Twin girls infected with SARS-CoV-2
ZHANG Guo-Xun, ZHANG Ai-Min, HUANG Li, CHENG Lian-Ying, LIU Zhi-Xian, PENG Xiu-Lan, WANG Hui-Wu
CJCP . 2020, (3): 221 -225 .  DOI: 10.7499/j.issn.1008-8830.2020.03.008