AU - Markel H, Lipman HB, Navarro J, et al TI - NOnpharmaceutical interventions implemented by us cities during the 1918-1919 influenza pandemic PT - JOUR DP - 2007 TA - JAMA pages = {644-654}, VI - 298 IP - 6 AID - 10.1001/jama.298.6.644 [doi] 4100 - http://dx.doi.org/10.1001/jama.298.6.644 SO - JAMA August 8, 2007 298(6):644