Environmental assessment for the presence of influenza viruses (2009 pandemic influenza A H1N1 and seasonal) in dental practices - Ohio / / Steven H. Ahrenholz, Scott E. Brueck, Marie A. de Perio
Pubbl/distr/stampa
Cincinnati, OH : , : U.S. Department of Health and Human Services, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, , 2011