Ratio of asymptomatic COVID-19 cases among ascertained SARS-CoV-2 infections in different regions and population groups in 2020: a systematic review and meta-analysis including 130 123 infections from 241 studies - Chen, Xiao; Huang, Ziyue; Wang, Jingxuan; Zhao, Shi; Wong, Martin Chi-Sang; Chong, Ka Chun; He, Daihai; Li, Jinhui (BMJ open, 2021)
Keywords: Age groups; Asymptomatic; Asymptomatic Infections - epidemiology; Bias; Child; Citations; Coronaviruses; COVID-19; Disease transmission; epidemiology; Estimates; Female; Humans; Infections; infectious diseases; Medical research; Meta-analysis; Pandemics; Pathogens; Population; Population Groups; Pregnancy; Public Health; SARS-CoV-2; Severe acute respiratory syndrome coronavirus 2; Software; Systematic review; China; COVID-19; epidemiology; public health; infectious diseases