[Clinical statistical observations on perforated gastroduodenal ulcer].
D000005:Abdomen; D000006:Abdomen, Acute / Q000175:diagnosis*; D034841:Abdominal Cavity; D003937:Diagnosis, Differential; D006801:Humans; D010439:Peptic Ulcer Perforation
ABDOMEN, ACUTE/differential diagnosis; PEPTIC ULCER/perforation
Osservazioni clinico-statistiche sulle ulcere gastroduodenali perforate.