[Medico-sociological studies of hemophilia].
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D004522:Educational Status; D005190:Family; D006467:Hemophilia A / Q000523:psychology*; D006801:Humans; D007223:Infant; D008297:Male; D008393:Marriage; D008875:Middle Aged