Title: It's Great! Oops, No It Isn't
Subjects: Medicine, Epidemiology, Public health, Statistics, Medicine, research, Clinical medicine, Research, Methodology, Clinical trials, Biomedical Research, Methods, Bias, Clinical Trials as Topic, Research Design, Statistics as Topic, Médecine clinique, Recherche, Méthodologie, Études cliniques, Médecine, Erreurs systématiques, Bias (Epidemiology)