AU - MacNeal WJ TI - "The cause of influenza and its bearing on treatment" PT - JOUR DP - 1919 TA - Journal of the American Medical Association pages = {1544}, VI - 73 IP - 20 AID - 10.1001/jama.1919.02610460062030 [doi] 4100 - http://dx.doi.org/10.1001/jama.1919.02610460062030 SO - Journal of the American Medical Association November 15, 1919 73(20):1544