TY - RPRT TI - Beware of asymptomatic transmission: Study on 2019-nCoV prevention and control measures based on extended SEIR model AU - Shao, P. AU - Shan, Y. PY - 2020 DO - 10.1101/2020.01.28.923169 UR - https://www.biorxiv.org/content/10.1101/2020.01.28.923169v1 ID - 10.1101/2020.01.28.923169 ER -