TI - MEdical news PT - JOUR DP - 1909 TA - Journal of the American Medical Association pages = {709-715}, VI - LII IP - 9 AID - 10.1001/jama.1909.02540350035011 [doi] 4100 - http://dx.doi.org/10.1001/jama.1909.02540350035011 SO - Journal of the American Medical Association February 27, 1909 LII(9):709