TY - GEN AU - Mindelzun,R E AU - McCort,J J TI - The cupola sign of pneumoperitoneum in the supine patient SN - 0364-2356 PY - 1986///0926 KW - Humans KW - Infant KW - Pneumoperitoneum KW - diagnostic imaging KW - Posture KW - Radiography N1 - Publication Type: Case Reports; Journal Article UR - https://doi.org/10.1007/BF02035091 ER -