[Pneumoperitoneum and acute abdomen].
D000005:Abdomen; D000006:Abdomen, Acute / Q000209:etiology*; D034841:Abdominal Cavity; D006801:Humans; D007327:Insufflation; D011027:Pneumoperitoneum; D011030:Pneumothorax; D011031:Pneumothorax, Artificial / Q000150:complications*
ABDOMEN, ACUTE/etiology; PNEUMOTHORAX, ARTIFICIAL/complications