Kovačić, Jelena A graphical model approach to systematically missing data in meta-analysis of observational studies. [electronic resource] - Statistics in medicine 10 2016 - 4443-4458 p. digital Publication Type: Journal Article ISSN: 1097-0258 Standard No.: 10.1002/sim.7010 doi Subjects--Topical Terms: AsthmaBiasCarotid Intima-Media ThicknessCoronary Disease--bloodDepressionFibrinogen--analysisHumansMeta-Analysis as TopicMultivariate AnalysisOdds RatioRisk AssessmentRisk Factors