title: Osteopetrosis. A report of four cases.
mesh_terms: D000740:Anemia / Q000209:etiology; D005260:Female; D006529:Hepatomegaly / Q000209:etiology; D006801:Humans; D007214:Indonesia; D007223:Infant; D008297:Male; D010022:Osteopetrosis / Q000150:complications / Q000000981:diagnostic imaging / Q000453:epidemiology*; D011859:Radiography; D013163:Splenomegaly / Q000209:etiology; D013921:Thrombocytopenia / Q000209:etiology