The importance of regionalized genetic centers as a health-care service.
D002648:Child; D005260:Female; D005817:Genetic Counseling; D006744:Hospital Bed Capacity, 100 to 299; D006757:Hospital Units / Q000458:organization & administration*; D006801:Humans; D008297:Male; D009825:Oklahoma; D011247:Pregnancy; D011296:Prenatal Diagnosis; D012041:Regional Medical Programs / Q000639:trends*