[Modified method of sparing diagnostic pneumoperitoneum].
D000008:Abdominal Neoplasms / Q000000981:diagnostic imaging; D000328:Adult; D006801:Humans; D008875:Middle Aged; D011028:Pneumoperitoneum, Artificial / Q000379:methods*; D011859:Radiography
O modifitsirovannoĭ metodike shchadiashchego diagnosticheskogo pnevmoperitoneuma.