"2006-03-15"^^ . "Liu, Wei" . . "Xin, Zhong-Tao" . "Zhang, Pan-He" . . . "Zhan, Lin" . "Lv, Hui" . "J Infect Dis" . . "Medline; PMC" . "Cao, Wu-Chun" . "16479513" . "Two-Year Prospective Study of the Humoral Immune Response of Patients with Severe Acute Respiratory Syndrome" . "no-cc" . . "PMC7109932" . . "Baril, Laurence" . . "Tang, Fang" . "16479513" . "Fontanet, Arnaud" . "10.1086/500469" . .