Conjoined twins and their separation.
D000758:Anesthesia / Q000379:methods; D005260:Female; D006801:Humans; D008297:Male; D011296:Prenatal Diagnosis; D011379:Prognosis; D014428:Twins, Conjoined / Q000145:classification / Q000196:embryology / Q000473:pathology / Q000601:surgery*