title: Assessing the methodological quality of published papers.
authors.affiliation: Department of Primary Care and Population Sciences, University College London Medical School/Royal Free Hospital School of Medicine, Whittington Hospital. p.greenhalgh@ucl.ac.uk
authors.forename: T
authors.initials: T
authors.lastname: Greenhalgh
mesh_terms: D016022:Case-Control Studies; D002986:Clinical Trials as Topic; D015331:Cohort Studies; D005500:Follow-Up Studies; D018579:Patient Selection; D011643:Publishing / Q000592:standards*; D012107:Research Design; D012494:Sampling Studies; D015983:Selection Bias