Should imperfect data be used to guide public policy?
D035843:Biomedical Research; D004813:Epidemiology; D015386:Hazardous Substances; D006262:Health; D006801:Humans; D033181:Information Dissemination; D007255:Information Services; D009369:Neoplasms; D009747:Nutritional Physiological Phenomena; D011315:Preventive Medicine; D011634:Public Health; D011640:Public Policy; D012106:Research; D012107:Research Design
Biomedical and Behavioral Research; Health Care and Public Health; Popular Approach/Source