title: Sex difference in rates of spontaneous closure in ventricular septal defect.
mesh_terms: D005260:Female; D005500:Follow-Up Studies; D006345:Heart Septal Defects, Ventricular / Q000503:physiopathology*; D006801:Humans; D007223:Infant; D008297:Male; D009864:Ontario; D012075:Remission, Spontaneous; D012737:Sex Factors