TI - MEdical news PT - JOUR DP - 1959 TA - Journal of the American Medical Association pages = {1322-1328}, VI - 170 IP - 11 AID - 10.1001/jama.1959.03010110070018 [doi] 4100 - http://dx.doi.org/10.1001/jama.1959.03010110070018 SO - Journal of the American Medical Association July 11, 1959 170(11):1322