Epidemiological and clinical characteristics and risk factors for death of patients with avian influenza A H7N9 virus infection from Jiangsu Province, Eastern China. - Ji H; Gu Q; Chen LL; Xu K; Ling X; Bao CJ; Tang FY; Qi X; Wu YQ; Ai J; Shen GY; Dong DJ; et al. (PloS one, 2014)