AU - HOOVER CF TI - COmplemental opposition PT - JOUR DP - 1909 TA - Journal of the American Medical Association pages = {1234-1235}, VI - LII IP - 16 AID - 10.1001/jama.1909.25420420014002d [doi] 4100 - http://dx.doi.org/10.1001/jama.1909.25420420014002d SO - Journal of the American Medical Association April 17, 1909 LII(16):1234