Thiébaut, Rodolphe Biases in observational studies of the effect of prenatal treatment for congenital toxoplasmosis. [electronic resource] - European journal of obstetrics, gynecology, and reproductive biology Jan 2006 - 3-9 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Review; Systematic Review ISSN: 0301-2115 Standard No.: 10.1016/j.ejogrb.2005.07.019 doi Subjects--Topical Terms: AdultBiasEmpirical ResearchFemaleGestational AgeHumansObserver VariationPregnancyPregnancy Complications, Parasitic--drug therapyPrenatal CareSelection BiasToxoplasmosis, Congenital--drug therapy