AU - CHAPIN CV TI - PLeasures and hopes of the health officer PT - JOUR DP - 1909 TA - Journal of the American Medical Association pages = {686-687}, VI - LII IP - 9 AID - 10.1001/jama.1909.25420350012001d [doi] 4100 - http://dx.doi.org/10.1001/jama.1909.25420350012001d SO - Journal of the American Medical Association February 27, 1909 LII(9):686