... K. H. Chan, V. C. C. Cheng, P. C. Y. Woo, S. K. P. Lau, L. L. M. Poon, Y. Guan, W. H. Seto, K. Y.
Yuen, and J. S. M. Peiris
Serological Responses in Patients with Severe Acute Respiratory Syndrome Coronavirus Infection...
http://cdli.asm.org/content/vol12/issue11/