ArticleAmerican journal of epidemiology2009
Optimizing influenza sentinel surveillance at the state level.
Philip M Polgreen et al.PubMed ↗Full text ↗Publisher ↗
No numbers read from the abstract.
23 papers cite it
this papercites it
ArticleAmerican journal of epidemiology2009
Philip M Polgreen et al.PubMed ↗Full text ↗Publisher ↗
No numbers read from the abstract.