Epidemiological link between exposure to poultry and all influenza A(H7N9) confirmed cases in Huzhou city, China, March to May 2013
Han, J and Jin, M and Zhang, P and Liu, J and Wang, L and Wen, D and Wu, X and Liu, G and Zou, Y and Lv, X and Dong, X and Shao, B and Gu, S and Zhou, D and Leng, Q and Zhang, C and Lan, K, Eurosurveillance, 18, 20481 (2013), https://doi.org/10.2807/ese.18.20.20481-en