Ruling out novel H1N1 influenza virus infection with direct fluorescent antigen testing.
Pollock, Nira R, Scott Duong, Annie Cheng, Linda L Han, Sandra Smole, and James E Kirby. 2009. “Ruling Out Novel H1N1 Influenza Virus Infection With Direct Fluorescent Antigen Testing.”. Clinical Infectious Diseases : An Official Publication of the Infectious Diseases Society of America 49 (6): e66-8.