TI - X-ray diagnosis of the alimentary tract in infants and children PT - JOUR DP - 1959 TA - Journal of the American Medical Association pages = {1132}, VI - 170 IP - 9 AID - 10.1001/jama.1959.03010090122031 [doi] 4100 - http://dx.doi.org/10.1001/jama.1959.03010090122031 SO - Journal of the American Medical Association June 27, 1959 170(9):1132