Prescription data.
Zitner
D
D
D002170:Canada; D016494:Computer Security; D003625:Data Collection / Q000379:methods*; D004345:Drug Industry / Q000458:organization & administration*; D004346:Drug Information Services / Q000458:organization & administration*; D011307:Drug Prescriptions / Q000706:statistics & numerical data*; D006801:Humans; D007373:Interinstitutional Relations