The severity of pandemic H1N1 influenza in the United States, April - July 2009.
Presanis AM, Lipsitch M, Daniela De Angelis; Swine Flu Investigation Team, New York City Department of Health and Mental Hygiene; Hagy A, Reed C, Riley S, Cooper B, Biedrzycki P, Finelli L, B J.
Presanis AM, et al. Among authors: lipsitch m.
PLoS Curr. 2009 Sep 25;1:RRN1042. doi: 10.1371/currents.RRN1042.
PLoS Curr. 2009.
PMID: 20029614
Free PMC article.