AU - Belongia EA, Shay DK TI - COmparing severity and outcomes for seasonal and 2009 h1n1 infections—reply PT - JOUR DP - 2011 TA - JAMA pages = {39-40}, VI - 305 IP - 1 AID - 10.1001/jama.2010.1889 [doi] 4100 - http://dx.doi.org/10.1001/jama.2010.1889 SO - JAMA January 5, 2011 305(1):39