Survey-based research: general principles.
Panacek
Edward A
EA
UC Davis Medical Center, Sacramento, Califonria, USA. eapanacek@ucdavis.edu
D035843:Biomedical Research / Q000379:methods; D019538:Health Care Surveys / Q000295:instrumentation / Q000379:methods / Q000592:standards; D006801:Humans; D014481:United States