TY - GEN AU - Csáky-Szunyogh,Melinda AU - Vereczkey,Attila AU - Urbán,Róbert AU - Czeizel,Andrew E TI - Risk and protective factors in the origin of atrial septal defect secundum--national population-based case-control study SN - 1210-7778 PY - 2014///0612 KW - Bias KW - Case-Control Studies KW - Female KW - Folic Acid KW - administration & dosage KW - Heart Septal Defects, Atrial KW - etiology KW - Humans KW - Hungary KW - Infant, Newborn KW - Mental Recall KW - Mothers KW - Pelvic Inflammatory Disease KW - complications KW - Phenolphthalein KW - adverse effects KW - Population Surveillance KW - Pregnancy KW - Pregnancy Complications KW - Risk Factors KW - Self Report KW - Tachycardia, Paroxysmal KW - Tachycardia, Supraventricular N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.21101/cejph.a3824 ER -