title: Study designs in patient-oriented research.
authors.affiliation: Department of Medicine, Clinical Epidemiology Research Center, Yale University School of Medicine, New Haven, CT, USA. chirag.parikh@yale.edu
authors.forename: Chirag R
authors.initials: CR
authors.lastname: Parikh
authors.forename: John
authors.initials: J
authors.lastname: Concato
mesh_terms: D035843:Biomedical Research / Q000379:methods*; D016022:Case-Control Studies; D002986:Clinical Trials as Topic; D015331:Cohort Studies; D006801:Humans; D015201:Meta-Analysis as Topic; D010361:Patients