@book {67393,
	title = {Grippe H1N1. Caract{\'e}ristiques des patients hospitalis{\'e}s au service des maladies infectieuses de Batna},
	year = {2011},
	month = {2011},
	author = {A, Benyahia and H, Mahdjoub and H, Hadj Aissa and F, Seriak and Soraya, Tebbal}
}
