title: Factors influencing the frequency of cystic fibrosis in South West Africa.
mesh_terms: D002648:Child; D003241:Consanguinity; D003550:Cystic Fibrosis / Q000453:epidemiology* / Q000235:genetics; D005260:Female; D005787:Gene Frequency; D006801:Humans; D008297:Male; D009276:Namibia; D010375:Pedigree