... 2017 13 : e1006698. 10 World Health Organization. Novel Coronavirus 2019 nCoV , Situation report 1. https: www.who.int docs default source coronaviruse situation reports 20200121 sitrep 1 2019 ncov.pdf sfvrsn 20a99c10 4 Accessed January 2020 . 11 Zhou P , Yang X , Wang...