AU - McELROY JB TI - TRopical diseases—america's opportunities and obligations PT - JOUR DP - 1909 TA - Journal of the American Medical Association pages = {335-339}, VI - LIII IP - 5 AID - 10.1001/jama.1909.92550050001001 [doi] 4100 - http://dx.doi.org/10.1001/jama.1909.92550050001001 SO - Journal of the American Medical Association July 31, 1909 LIII(5):335