Practical considerations in designing data collection forms.
Department of Preventive Medicine, Clinical Trials Data Management Center, Iowa City, IA 52242.
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D003625:Data Collection / Q000295:instrumentation* / Q000592:standards; D004014:Dictionaries as Topic; D001330:Electronic Data Processing / Q000379:methods; D006801:Humans; D015203:Reproducibility of Results; D011795:Surveys and Questionnaires; D014956:Writing