title: [Postpartum depression. More frequent in major cities].
authors.forename: Simone
authors.initials: S
authors.lastname: Vigod
mesh_terms: D003430:Cross-Sectional Studies; D019052:Depression, Postpartum / Q000453:epidemiology* / Q000451:nursing*; D005260:Female; D006306:Health Surveys; D006801:Humans; D009864:Ontario; D012307:Risk Factors; D012424:Rural Population / Q000706:statistics & numerical data; D014505:Urban Population / Q000706:statistics & numerical data*