ID

11509

Beschrijving

NCT00103181 NSABP Protocol B-39 Radiation Therapy Report for Patients Randomized to WBI (Group 1 Patients Only) Radiation Therapy in Treating Women Who Have Undergone Surgery For Ductal Carcinoma In Situ or Stage I or Stage II Breast Cancer Source Form: NCI FormBuilder: https://formbuilder.nci.nih.gov/FormBuilder/formDetailsAction.do?method=getFormDetails&formIdSeq=E74B2A88-D6F8-68E8-E034-0003BA3F9857

Link

https://formbuilder.nci.nih.gov/FormBuilder/formDetailsAction.do?method=getFormDetails&formIdSeq=E74B2A88-D6F8-68E8-E034-0003BA3F9857

Trefwoorden

  1. 26-08-12 26-08-12 -
  2. 09-01-15 09-01-15 - Martin Dugas
  3. 05-07-15 05-07-15 -
Geüploaded op

5 juli 2015

DOI

Voor een aanvraag inloggen.

Licentie

Creative Commons BY-NC 3.0 Legacy

Model Commentaren :

Hier kunt u commentaar leveren op het model. U kunt de tekstballonnen bij de itemgroepen en items gebruiken om er specifiek commentaar op te geven.

Itemgroep Commentaren voor :

Item Commentaren voor :

U moet ingelogd zijn om formulieren te downloaden. AUB inloggen of schrijf u gratis in.

NCT00103181 NSABP Protocol B-39 Radiation Therapy Report for Patients Randomized to PBI (Group 2 Patients Only)

This form is required for all patients who were randomized to WBI (Group 1) -- even those who did not start WBI.

  1. StudyEvent: NSABP Protocol B-39 Radiation Therapy Report for Patients Randomized to WBI (Group 1 Patients Only)
    1. This form is required for all patients who were randomized to WBI (Group 1) -- even those who did not start WBI.
Header
Beschrijving

Header

Patient Initials
Beschrijving

Patient Initials

Datatype

text

Alias
NCI Thesaurus ValueDomain
C25191
UMLS CUI-1
C2986440
NCI Thesaurus ObjectClass
C16960
NCI Thesaurus Property
C25536
Institution Name
Beschrijving

Institution Name

Datatype

text

Alias
NCI Thesaurus ValueDomain
C25191
UMLS CUI-1
C1301943
NCI Thesaurus ObjectClass
C21541
NCI Thesaurus ValueDomain-2
C21541
NCI Thesaurus Property
C25364
NSABP Patient ID
Beschrijving

Patient ID NSABP

Datatype

text

Alias
NCI Thesaurus ValueDomain
C25337
UMLS CUI-1
C2348585
NCI Thesaurus ObjectClass
C16960
UMLS CUI-2
C1513905
NCI Thesaurus Property
C25364
NCI Thesaurus Property-2
C15818
Affiliated Institution Name
Beschrijving

Affiliate Name

Datatype

text

Alias
NCI Thesaurus ObjectClass
C21541
UMLS CUI-1
C1510825
NCI Thesaurus ObjectClass-2
C25413
NCI Thesaurus Property
C25364
NCI Thesaurus ValueDomain
C25191
NCI Thesaurus ValueDomain-2
C21541
Person Completing Form Last Name
Beschrijving

Person Completing Form Last Name

Datatype

text

Alias
NCI Thesaurus ObjectClass
C25190
UMLS CUI-1
C1550483
NCI Thesaurus ObjectClass-2
C25657
UMLS CUI-2
C1301584
NCI Thesaurus Property
C25364
NCI Thesaurus Property-2
C25551
NCI Thesaurus ValueDomain
C25191
Person Completing Form First Name
Beschrijving

Person Completing Form First Name

Datatype

text

Alias
NCI Thesaurus ObjectClass
C25190
UMLS CUI-1
C1550483
NCI Thesaurus ObjectClass-2
C25657
UMLS CUI-2
C1443235
NCI Thesaurus Property
C25364
NCI Thesaurus Property-2
C25509
NCI Thesaurus ValueDomain
C25191
Person Completing Form Phone
Beschrijving

Person Completing Form Phone

Datatype

text

Alias
NCI Thesaurus ValueDomain
C25337
UMLS CUI-1
C1550483
NCI Thesaurus ObjectClass
C25190
UMLS CUI-2
C1515258
NCI Thesaurus ObjectClass-2
C25657
NCI Thesaurus Property
C25395
Are data amended (check box if yes, and circle amended items)
Beschrijving

Data amended

Datatype

boolean

Alias
NCI Thesaurus ValueDomain
C38148
UMLS CUI-1
C0680532
NCI Thesaurus ObjectClass
C25474
NCI Thesaurus Property
C25416
Radiation Therapy
Beschrijving

Radiation Therapy

Type of Radiation Therapy Received (prior to treatment failure or second primary cancer)
Beschrijving

BreastProtocolTherapyType

Datatype

text

Alias
NCI Thesaurus ValueDomain
C25284
UMLS 2011AA ValueDomain
C0332307
NCI Thesaurus ObjectClass
C25320
UMLS 2011AA ObjectClass
C1507394
NCI Thesaurus ObjectClass-2
C12971
UMLS 2011AA ObjectClass-2
C0006141
NCI Thesaurus Property
C15368
Side Irradiated
Beschrijving

RadiationTherapyBodyRegionSideAdministeredType

Datatype

text

Alias
NCI Thesaurus ObjectClass
C15313
UMLS 2011AA ObjectClass
C1522449
NCI Thesaurus Property
C25382
UMLS 2011AA Property
C1521801
NCI Thesaurus Property-2
C25306
UMLS 2011AA Property-2
C0441987
NCI Thesaurus Property-3
C12680
UMLS 2011AA Property-3
C0005898
NCI Thesaurus ValueDomain
C25284
UMLS 2011AA ValueDomain
C0332307
RT Facility Code
Beschrijving

RadiologyLabIdentifierNumber

Datatype

float

Alias
NCI Thesaurus ValueDomain
C25337
UMLS 2011AA ValueDomain
C0237753
NCI Thesaurus Property
C25364
UMLS 2011AA Property
C0600091
NCI Thesaurus ObjectClass
C17059
UMLS 2011AA ObjectClass
C0034599
NCI Thesaurus ObjectClass-2
C37984
UMLS 2011AA ObjectClass-2
C0022877
RT Begin Date
Beschrijving

Radiation Therapy Start Date

Datatype

date

Alias
NCI Thesaurus ObjectClass
C15313
UMLS CUI-1
C1522449
NCI Thesaurus Property
C25431
UMLS CUI-2
C0808070
NCI Thesaurus Property-2
C25275
NCI Thesaurus ValueDomain
C25164
NCI Thesaurus ValueDomain-2
C25367
RT End Date
Beschrijving

Radiation Therapy End Date

Datatype

date

Alias
NCI Thesaurus ValueDomain
C25164
UMLS CUI-1
C1522449
NCI Thesaurus ObjectClass
C15313
UMLS CUI-2
C0806020
NCI Thesaurus Property
C25275
NCI Thesaurus Property-2
C25496
Whole Breast Prior To Boost
Beschrijving

Whole Breast Prior To Boost

Total Dose Prior to Boost
Beschrijving

RadiationTherapyPriorBoostAdministeredTotalDose

Datatype

float

Alias
NCI Thesaurus ObjectClass
C15313
UMLS 2011AA ObjectClass
C1522449
NCI Thesaurus Property
C25629
UMLS 2011AA Property
C0332152
NCI Thesaurus Property-2
C25382
UMLS 2011AA Property-2
C1521801
NCI Thesaurus Property-3
C25438
UMLS 2011AA Property-3
C1511253
NCI Thesaurus ValueDomain
C25304
UMLS 2011AA ValueDomain
C0439810
NCI Thesaurus ValueDomain-2
C25488
UMLS 2011AA ValueDomain-2
C0178602
Total Number of Fractions Prior to Boost
Beschrijving

RadiationTherapyPriorBoostFractionationAdministeredCount

Datatype

float

Alias
NCI Thesaurus ObjectClass
C15313
UMLS 2011AA ObjectClass
C1522449
NCI Thesaurus Property
C25629
UMLS 2011AA Property
C0332152
NCI Thesaurus Property-2
C15654
UMLS 2011AA Property-2
C0016640
NCI Thesaurus Property-3
C25382
UMLS 2011AA Property-3
C1521801
NCI Thesaurus Property-4
C25438
UMLS 2011AA Property-4
C1511253
NCI Thesaurus ValueDomain
C25463
UMLS 2011AA ValueDomain
C0750480
Was a boost given? (If yes, complete this section.)
Beschrijving

RadiationTherapyBoostAdministeredind-2

Datatype

boolean

Alias
NCI Thesaurus ValueDomain
C38147
UMLS 2011AA ValueDomain
C1512698
NCI Thesaurus ObjectClass
C15313
UMLS 2011AA ObjectClass
C1522449
NCI Thesaurus Property
C25382
UMLS 2011AA Property
C1521801
NCI Thesaurus Property-2
C25438
UMLS 2011AA Property-2
C1511253
RT Total Dose to Boost Field
Beschrijving

RadiationTherapyBoostAdministeredTotalDose

Datatype

float

Alias
NCI Thesaurus ObjectClass
C15313
UMLS 2011AA ObjectClass
C1522449
NCI Thesaurus Property
C25382
UMLS 2011AA Property
C1521801
NCI Thesaurus Property-2
C25438
UMLS 2011AA Property-2
C1511253
NCI Thesaurus ValueDomain
C25304
UMLS 2011AA ValueDomain
C0439810
NCI Thesaurus ValueDomain-2
C25488
UMLS 2011AA ValueDomain-2
C0178602
Total Number of Fractions to Boost Field
Beschrijving

RTTotalFractionBoostCount

Datatype

float

Alias
NCI Thesaurus Property
C25304
UMLS 2011AA Property
C0439810
NCI Thesaurus ObjectClass
C15313
UMLS 2011AA ObjectClass
C1522449
NCI Thesaurus ValueDomain
C25463
UMLS 2011AA ValueDomain
C0750480
NCI Thesaurus Property-2
C25514
UMLS 2011AA Property-2
C1264633
Unscheduled Interruptions
Beschrijving

Unscheduled Interruptions

Were there any unscheduled interruptions in radiation therapy
Beschrijving

Unscheduled Interruptions in Radiation Therapy

Datatype

boolean

Alias
NCI Thesaurus ValueDomain
C25180
UMLS CUI-1
C1522449
NCI Thesaurus ObjectClass
C15313
UMLS CUI-2
C1512900
NCI Thesaurus Property
C25542
Was RT interruption possibly, probably, or definitely due to RT toxicity
Beschrijving

RTToxicityInterruptionInd-2

Datatype

boolean

Alias
NCI Thesaurus ValueDomain
C38147
UMLS 2011AA ValueDomain
C1512698
NCI Thesaurus ObjectClass
C15313
UMLS 2011AA ObjectClass
C1522449
NCI Thesaurus Property
C27990
UMLS 2011AA Property
C0600688
NCI Thesaurus Property-2
C25542
UMLS 2011AA Property-2
C1512900
Reason Treatment Ended
Beschrijving

Off Treatment Reason

Datatype

text

Alias
NCI Thesaurus ValueDomain
C25638
UMLS CUI-1
C1518544
NCI Thesaurus ObjectClass
C25601
UMLS CUI-2
C0566251
NCI Thesaurus Property
C25365
Dosimetry technique used for treatment planning
Beschrijving

PlannedRadiationTherapyRadiationDosimetryMethodType

Datatype

text

Alias
NCI Thesaurus ObjectClass
C15313
UMLS 2011AA ObjectClass
C1522449
NCI Thesaurus ObjectClass-2
C25619
UMLS 2011AA ObjectClass-2
C1301732
NCI Thesaurus Property
C16847
UMLS 2011AA Property
C0449851
NCI Metathesaurus Property
C0034603
NCI Thesaurus ValueDomain
C25284
UMLS 2011AA ValueDomain
C0332307
Other, specify
Beschrijving

PlannedRadiationTherapyRadiationDosimetryMethodSpecify

Datatype

text

Alias
NCI Thesaurus ValueDomain
C25685
UMLS 2011AA ValueDomain
C1521902
NCI Thesaurus Property
C16847
UMLS 2011AA Property
C0449851
NCI Thesaurus ObjectClass
C15313
UMLS 2011AA ObjectClass
C1522449
NCI Thesaurus ObjectClass-2
C25619
UMLS 2011AA ObjectClass-2
C1301732
NCI Metathesaurus Property
C0034603

Similar models

This form is required for all patients who were randomized to WBI (Group 1) -- even those who did not start WBI.

  1. StudyEvent: NSABP Protocol B-39 Radiation Therapy Report for Patients Randomized to WBI (Group 1 Patients Only)
    1. This form is required for all patients who were randomized to WBI (Group 1) -- even those who did not start WBI.
Name
Type
Description | Question | Decode (Coded Value)
Datatype
Alias
Item Group
Header
Patient Initials
Item
Patient Initials
text
C25191 (NCI Thesaurus ValueDomain)
C2986440 (UMLS CUI-1)
C16960 (NCI Thesaurus ObjectClass)
C25536 (NCI Thesaurus Property)
Institution Name
Item
Institution Name
text
C25191 (NCI Thesaurus ValueDomain)
C1301943 (UMLS CUI-1)
C21541 (NCI Thesaurus ObjectClass)
C21541 (NCI Thesaurus ValueDomain-2)
C25364 (NCI Thesaurus Property)
Patient ID NSABP
Item
NSABP Patient ID
text
C25337 (NCI Thesaurus ValueDomain)
C2348585 (UMLS CUI-1)
C16960 (NCI Thesaurus ObjectClass)
C1513905 (UMLS CUI-2)
C25364 (NCI Thesaurus Property)
C15818 (NCI Thesaurus Property-2)
Affiliate Name
Item
Affiliated Institution Name
text
C21541 (NCI Thesaurus ObjectClass)
C1510825 (UMLS CUI-1)
C25413 (NCI Thesaurus ObjectClass-2)
C25364 (NCI Thesaurus Property)
C25191 (NCI Thesaurus ValueDomain)
C21541 (NCI Thesaurus ValueDomain-2)
Person Completing Form Last Name
Item
Person Completing Form Last Name
text
C25190 (NCI Thesaurus ObjectClass)
C1550483 (UMLS CUI-1)
C25657 (NCI Thesaurus ObjectClass-2)
C1301584 (UMLS CUI-2)
C25364 (NCI Thesaurus Property)
C25551 (NCI Thesaurus Property-2)
C25191 (NCI Thesaurus ValueDomain)
Person Completing Form First Name
Item
Person Completing Form First Name
text
C25190 (NCI Thesaurus ObjectClass)
C1550483 (UMLS CUI-1)
C25657 (NCI Thesaurus ObjectClass-2)
C1443235 (UMLS CUI-2)
C25364 (NCI Thesaurus Property)
C25509 (NCI Thesaurus Property-2)
C25191 (NCI Thesaurus ValueDomain)
Person Completing Form Phone
Item
Person Completing Form Phone
text
C25337 (NCI Thesaurus ValueDomain)
C1550483 (UMLS CUI-1)
C25190 (NCI Thesaurus ObjectClass)
C1515258 (UMLS CUI-2)
C25657 (NCI Thesaurus ObjectClass-2)
C25395 (NCI Thesaurus Property)
Data amended
Item
Are data amended (check box if yes, and circle amended items)
boolean
C38148 (NCI Thesaurus ValueDomain)
C0680532 (UMLS CUI-1)
C25474 (NCI Thesaurus ObjectClass)
C25416 (NCI Thesaurus Property)
Item Group
Radiation Therapy
Item
Type of Radiation Therapy Received (prior to treatment failure or second primary cancer)
text
C25284 (NCI Thesaurus ValueDomain)
C0332307 (UMLS 2011AA ValueDomain)
C25320 (NCI Thesaurus ObjectClass)
C1507394 (UMLS 2011AA ObjectClass)
C12971 (NCI Thesaurus ObjectClass-2)
C0006141 (UMLS 2011AA ObjectClass-2)
C15368 (NCI Thesaurus Property)
Code List
Type of Radiation Therapy Received (prior to treatment failure or second primary cancer)
CL Item
Whole Breast Irradiation (Whole Breast Irradiation)
CL Item
Partial Breast Irradiation (Partial Breast Irradiation)
CL Item
No Breast Irradiation (No Breast Irradiation)
Item
Side Irradiated
text
C15313 (NCI Thesaurus ObjectClass)
C1522449 (UMLS 2011AA ObjectClass)
C25382 (NCI Thesaurus Property)
C1521801 (UMLS 2011AA Property)
C25306 (NCI Thesaurus Property-2)
C0441987 (UMLS 2011AA Property-2)
C12680 (NCI Thesaurus Property-3)
C0005898 (UMLS 2011AA Property-3)
C25284 (NCI Thesaurus ValueDomain)
C0332307 (UMLS 2011AA ValueDomain)
Code List
Side Irradiated
CL Item
1 (Left)
CL Item
2 (Right)
C66833 (NCI Thesaurus)
C0205448 (UMLS 2011AA)
RadiologyLabIdentifierNumber
Item
RT Facility Code
float
C25337 (NCI Thesaurus ValueDomain)
C0237753 (UMLS 2011AA ValueDomain)
C25364 (NCI Thesaurus Property)
C0600091 (UMLS 2011AA Property)
C17059 (NCI Thesaurus ObjectClass)
C0034599 (UMLS 2011AA ObjectClass)
C37984 (NCI Thesaurus ObjectClass-2)
C0022877 (UMLS 2011AA ObjectClass-2)
Radiation Therapy Start Date
Item
RT Begin Date
date
C15313 (NCI Thesaurus ObjectClass)
C1522449 (UMLS CUI-1)
C25431 (NCI Thesaurus Property)
C0808070 (UMLS CUI-2)
C25275 (NCI Thesaurus Property-2)
C25164 (NCI Thesaurus ValueDomain)
C25367 (NCI Thesaurus ValueDomain-2)
Radiation Therapy End Date
Item
RT End Date
date
C25164 (NCI Thesaurus ValueDomain)
C1522449 (UMLS CUI-1)
C15313 (NCI Thesaurus ObjectClass)
C0806020 (UMLS CUI-2)
C25275 (NCI Thesaurus Property)
C25496 (NCI Thesaurus Property-2)
Item Group
Whole Breast Prior To Boost
RadiationTherapyPriorBoostAdministeredTotalDose
Item
Total Dose Prior to Boost
float
C15313 (NCI Thesaurus ObjectClass)
C1522449 (UMLS 2011AA ObjectClass)
C25629 (NCI Thesaurus Property)
C0332152 (UMLS 2011AA Property)
C25382 (NCI Thesaurus Property-2)
C1521801 (UMLS 2011AA Property-2)
C25438 (NCI Thesaurus Property-3)
C1511253 (UMLS 2011AA Property-3)
C25304 (NCI Thesaurus ValueDomain)
C0439810 (UMLS 2011AA ValueDomain)
C25488 (NCI Thesaurus ValueDomain-2)
C0178602 (UMLS 2011AA ValueDomain-2)
RadiationTherapyPriorBoostFractionationAdministeredCount
Item
Total Number of Fractions Prior to Boost
float
C15313 (NCI Thesaurus ObjectClass)
C1522449 (UMLS 2011AA ObjectClass)
C25629 (NCI Thesaurus Property)
C0332152 (UMLS 2011AA Property)
C15654 (NCI Thesaurus Property-2)
C0016640 (UMLS 2011AA Property-2)
C25382 (NCI Thesaurus Property-3)
C1521801 (UMLS 2011AA Property-3)
C25438 (NCI Thesaurus Property-4)
C1511253 (UMLS 2011AA Property-4)
C25463 (NCI Thesaurus ValueDomain)
C0750480 (UMLS 2011AA ValueDomain)
RadiationTherapyBoostAdministeredind-2
Item
Was a boost given? (If yes, complete this section.)
boolean
C38147 (NCI Thesaurus ValueDomain)
C1512698 (UMLS 2011AA ValueDomain)
C15313 (NCI Thesaurus ObjectClass)
C1522449 (UMLS 2011AA ObjectClass)
C25382 (NCI Thesaurus Property)
C1521801 (UMLS 2011AA Property)
C25438 (NCI Thesaurus Property-2)
C1511253 (UMLS 2011AA Property-2)
RadiationTherapyBoostAdministeredTotalDose
Item
RT Total Dose to Boost Field
float
C15313 (NCI Thesaurus ObjectClass)
C1522449 (UMLS 2011AA ObjectClass)
C25382 (NCI Thesaurus Property)
C1521801 (UMLS 2011AA Property)
C25438 (NCI Thesaurus Property-2)
C1511253 (UMLS 2011AA Property-2)
C25304 (NCI Thesaurus ValueDomain)
C0439810 (UMLS 2011AA ValueDomain)
C25488 (NCI Thesaurus ValueDomain-2)
C0178602 (UMLS 2011AA ValueDomain-2)
RTTotalFractionBoostCount
Item
Total Number of Fractions to Boost Field
float
C25304 (NCI Thesaurus Property)
C0439810 (UMLS 2011AA Property)
C15313 (NCI Thesaurus ObjectClass)
C1522449 (UMLS 2011AA ObjectClass)
C25463 (NCI Thesaurus ValueDomain)
C0750480 (UMLS 2011AA ValueDomain)
C25514 (NCI Thesaurus Property-2)
C1264633 (UMLS 2011AA Property-2)
Item Group
Unscheduled Interruptions
Unscheduled Interruptions in Radiation Therapy
Item
Were there any unscheduled interruptions in radiation therapy
boolean
C25180 (NCI Thesaurus ValueDomain)
C1522449 (UMLS CUI-1)
C15313 (NCI Thesaurus ObjectClass)
C1512900 (UMLS CUI-2)
C25542 (NCI Thesaurus Property)
RTToxicityInterruptionInd-2
Item
Was RT interruption possibly, probably, or definitely due to RT toxicity
boolean
C38147 (NCI Thesaurus ValueDomain)
C1512698 (UMLS 2011AA ValueDomain)
C15313 (NCI Thesaurus ObjectClass)
C1522449 (UMLS 2011AA ObjectClass)
C27990 (NCI Thesaurus Property)
C0600688 (UMLS 2011AA Property)
C25542 (NCI Thesaurus Property-2)
C1512900 (UMLS 2011AA Property-2)
Item
Reason Treatment Ended
text
C25638 (NCI Thesaurus ValueDomain)
C1518544 (UMLS CUI-1)
C25601 (NCI Thesaurus ObjectClass)
C0566251 (UMLS CUI-2)
C25365 (NCI Thesaurus Property)
Code List
Reason Treatment Ended
CL Item
Treatment Completed Per Protocol Criteria (Treatment completed per protocol criteria)
CL Item
Adverse Event/side Effects/complications (Adverse event/side effects/complications)
CL Item
Patient Withdrawal Or Refusal (Patient withdrawal or refusal after beginning protocol therapy)
CL Item
Death, Recurrence, Or Second Primary Cancer (Death, recurrence, or second primary cancer)
CL Item
Other (Other)
C17649 (NCI Thesaurus)
C0205394 (UMLS 2011AA)
Item
Dosimetry technique used for treatment planning
text
C15313 (NCI Thesaurus ObjectClass)
C1522449 (UMLS 2011AA ObjectClass)
C25619 (NCI Thesaurus ObjectClass-2)
C1301732 (UMLS 2011AA ObjectClass-2)
C16847 (NCI Thesaurus Property)
C0449851 (UMLS 2011AA Property)
C0034603 (NCI Metathesaurus Property)
C25284 (NCI Thesaurus ValueDomain)
C0332307 (UMLS 2011AA ValueDomain)
Code List
Dosimetry technique used for treatment planning
CL Item
3d Conformal Radiation Therapy (3D-conformal)
CL Item
External Contour Fluoroscopy (External contour (flouro))
CL Item
Field In Field (Field in field)
CL Item
Other (Other)
C17649 (NCI Thesaurus)
C0205394 (UMLS 2011AA)
CL Item
Single Axial Ct Slice (Single axial CT slice)
PlannedRadiationTherapyRadiationDosimetryMethodSpecify
Item
Other, specify
text
C25685 (NCI Thesaurus ValueDomain)
C1521902 (UMLS 2011AA ValueDomain)
C16847 (NCI Thesaurus Property)
C0449851 (UMLS 2011AA Property)
C15313 (NCI Thesaurus ObjectClass)
C1522449 (UMLS 2011AA ObjectClass)
C25619 (NCI Thesaurus ObjectClass-2)
C1301732 (UMLS 2011AA ObjectClass-2)
C0034603 (NCI Metathesaurus Property)

Gebruik dit formulier voor feedback, vragen en verbeteringsvoorstellen.

Velden gemarkeerd met een * zijn verplicht.

Do you need help on how to use the search function? Please watch the corresponding tutorial video for more details and learn how to use the search function most efficiently.

Watch Tutorial