{Reference Type}: Journal Article {Title}: SARS-CoV-2 reinfection in two patients who have recovered from COVID-19. {Author}: Zhang K;Lau JY;Yang L;Ma ZG; {Journal}: Precis Clin Med {Volume}: 3 {Issue}: 4 {Year}: Dec 2020 暂无{DOI}: 10.1093/pcmedi/pbaa031