JAMA Netw Open. 2020 Jun 1; 3 (6): e2010895.
Children Hospitalized With Severe COVID-19 in Wuhan.
Pediatr. Infect. Dis. J. 2020 Jul 1; 39 (7): e91-e94.
Mining the Characteristics of COVID-19 Patients in China: Analysis of Social Media Posts.
J. Med. Internet Res. 2020 May 17; 22 (5): e19087.