title: COMBINED HEMOPHILIA AND CHRISTMAS DISEASE.
mesh_terms: D000293:Adolescent; D001780:Blood Coagulation Tests; D002648:Child; D005826:Genetics, Medical; D006467:Hemophilia A; D002836:Hemophilia B; D006801:Humans
keywords: ADOLESCENCE; BLOOD COAGULATION TESTS; CHILD; CHRISTMAS DISEASE; GENETICS, HUMAN; HEMOPHILIA