Saturday's children.
Davis
P B
PB
D000293:Adolescent; D000367:Age Factors; D002648:Child; D003550:Cystic Fibrosis / Q000453:epidemiology / Q000534:rehabilitation*; D004185:Disability Evaluation; D004651:Employment; D005260:Female; D006801:Humans; D008297:Male; D017533:Marital Status; D012737:Sex Factors