title: The odds ratio: impact of study design.
authors: Department of Biostatistics, Harvard School of Public Health, Boston, Massachusetts 02115, USA. fitzmaur@hsph.harvard.edu
authors: G
authors: G
authors: Fitzmaurice
mesh_terms: D016017:Odds Ratio; D011446:Prospective Studies; D012107:Research Design; D012189:Retrospective Studies