TI - MEdical progress. PT - JOUR DP - 1889 TA - Journal of the American Medical Association pages = {266-270}, VI - XII IP - 8 AID - 10.1001/jama.1889.02400850014002 [doi] 4100 - http://dx.doi.org/10.1001/jama.1889.02400850014002 SO - Journal of the American Medical Association February 23, 1889 XII(8):266