title: Learning from the past: refining the way we study treatments.
authors.affiliation: Department of Methodology and Statistics, School for Public Health and Primary Care (CAPHRI), Maastricht University, Maastricht, The Netherlands. wolfgang.viechtbauer@stat.unimaas.nl
authors.forename: Wolfgang
authors.initials: W
authors.lastname: Viechtbauer
mesh_terms: D035843:Biomedical Research / Q000592:standards*; D002986:Clinical Trials as Topic / Q000592:standards*; D019317:Evidence-Based Medicine / Q000592:standards*; D006801:Humans; D019359:Knowledge; D007858:Learning; D015201:Meta-Analysis as Topic; D012107:Research Design