TY - JOUR T1 - MEdical literature abstracts Y1 - 1959/08/01 N1 - 10.1001/jama.1959.03010140100028 JO - Journal of the American Medical Association SP - 1720 EP - 1749 VL - 170 IS - 14 N2 - SN - 0002-9955 M3 - doi: 10.1001/jama.1959.03010140100028 UR - http://dx.doi.org/10.1001/jama.1959.03010140100028 ER -