(Q43173949)
Statements
1 reference
Factors associated with seropositivity of 2009 H1N1 influenza in Beijing, China (English)
1 reference
Wenting Liu
1 reference
Peng Yang
1 reference
Wei Duan
1 reference
Xiaoli Wang
1 reference
Yi Zhang
1 reference
Quanyi Wang
1 reference
1 July 2010
1 reference
1 reference
51
1 reference
2
1 reference
251-252
1 reference
Identifiers
1 reference
1 reference