title: [Genetic studies of children with neural tube defects. I. Empirical and relative risks].
authors: J J
authors: JJ
authors: Pietrzyk
authors: B S
authors: BS
authors: Rózański
mesh_terms: D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D009436:Neural Tube Defects / Q000235:genetics*; D011336:Probability; D012307:Risk Factors; D012737:Sex Factors
vernacular_title: Badania genetyczne dzieci z wadami cewy nerwowej (WCN). I. Ryzyko empiryczne i wzgledne.