TI - MEdical progress. PT - JOUR DP - 1889 TA - Journal of the American Medical Association pages = {232-234}, VI - XII IP - 7 AID - 10.1001/jama.1889.02400840016004 [doi] 4100 - http://dx.doi.org/10.1001/jama.1889.02400840016004 SO - Journal of the American Medical Association February 16, 1889 XII(7):232