Risk factors for severe complications of the novel influenza A (H1N1): analysis of patients hospitalized in Italy.

Bassetti, M.;Parisini, A.;Calzi, A.;Pallavicini, F. M.;Cassola, G.;Artioli, S.;Anselmo, M.;Pagano, G.;Rezza, G.;VISCOLI, CLAUDIO;Ligurian H1N1 Collaborative Group;MIKULSKA, MALGORZATA KAROLINA;ANSALDI, FILIPPO

2011-01-01