TY - GEN AU - Machicado Zavala,E AU - Harrisson Costa,J P TI - [Intestinal obstruction in the aged. 40 emergency cases operated on in the Puesto Central de la Asistencia Pública de Lima, Peru. Years 1957 to 1969] SN - 0032-745X PY - 1971///0720 KW - Age Factors KW - Aged KW - Female KW - Humans KW - Intestinal Obstruction KW - surgery KW - Male KW - Peru KW - Postoperative Complications N1 - Publication Type: Journal Article ER -