PubMed:: "Epidemiologic Studies"[Mesh] OR cohort[tiab] OR (case[tiab] AND (control[tiab] OR controll*[tiab] OR comparison[tiab] OR referent[tiab])) OR risk[tiab] OR causation[tiab] OR causal[tiab] OR "odds ratio"[tiab] OR etiol*[tiab] OR aetiol*[tiab] OR "natural history"[tiab] OR predict*[tiab] OR prognos*[tiab] OR outcome[tiab] OR course[tiab] OR retrospect*[tiab];; PubMed for non-randomized and observational designs:: "cohort studies"[mesh] OR "case-control studies"[mesh] OR "comparative study"[pt] OR "risk factors"[mesh] OR "cohort"[tw] OR "compared"[tw] OR "groups"[tw] OR "case control"[tw] OR "multivariate"[tw];; Embase.com:: cohort:ab,ti OR (case:ab,ti AND (control:ab,ti OR controll*:ab,ti OR comparison:ab,ti OR referent:ab,ti)) OR risk:ab,ti OR causation:ab,ti OR causal:ab,ti OR 'odds ratio':ab,ti OR etiol*:ab,ti OR aetiol*:ab,ti OR 'natural history':ab,ti OR predict*:ab,ti OR prognos*:ab,ti OR outcome:ab,ti OR course:ab,ti OR retrospect*:ab,ti OR 'epidemiology'/de;; Embase.com for non-randomized and observational designs:: 'clinical article'/exp OR 'controlled study'/exp OR 'major clinical study'/exp OR 'prospective study'/exp OR 'cohort analysis'/exp OR 'cohort':ti,ab OR 'compared':ti,ab OR 'groups':ti,ab OR 'case control':ti,ab OR 'multivariate':ti,ab
Creator:
Ket JCF and Vries R de
Notes:
PubMed drafted in 2009 from: Etiology, causation, harm; and: Natural history and prognosis. In: McKibbon KA, Eady A, Marks S. PDQ evidence-based principles and practice. Hamilton etc.: B.C. Decker; 1999, p. 91, 110. PubMed revised in 2015 by adding '[ot]'. Embase.com drafted by De Vries, 2015. PubMed and Embase.com for non-randomized and observational designs from: http://guides.library.harvard.edu/c.php?g=309982&p=2079546 (Countway Library of Medicine, 31 Aug 2016).
Keywords:
Epidemiology; PubMed (PM); Study types; methodology; EMbase.com (EM)
