TI - THe official preliminary programme. PT - JOUR DP - 1889 TA - Journal of the American Medical Association pages = {525}, VI - XII IP - 15 AID - 10.1001/jama.1889.02400920021005 [doi] 4100 - http://dx.doi.org/10.1001/jama.1889.02400920021005 SO - Journal of the American Medical Association April 13, 1889 XII(15):525