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Prostate, Lung, Colorectal and Ovarian Cancer Screening Trial
PLCO
PLCO:0000340
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Total Years Took Birth Control Pills?
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https://purl.ihccglobal.org/PLCO_0000340
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This is just here as a test because I lose it
Term information
database cross reference
GECKO:0000093
(medication)
definition
Question F45 - "For how many total years did you take birth control pills?"
internal ID
bcontrt
Term relations
Subclass of:
BQ Female Specific