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Yeo W, Chan PK, Zhong S, Ho WM, Steinberg JL, Tam JS, Hui P, Leung NW, Zee B, Johnson PJ.Yeo W, et al. Among authors: johnson pj.J Med Virol. 2000 Nov;62(3):299-307. doi: 10.1002/1096-9071(200011)62:3<299::aid-jmv1>3.0.co;2-0.J Med Virol. 2000.PMID: 11055239
Zhong S, Yeo W, Tang MW, Lin XR, Mo F, Ho WM, Hui P, Johnson PJ.Zhong S, et al. Among authors: johnson pj.Ann N Y Acad Sci. 2001 Sep;945:84-92. doi: 10.1111/j.1749-6632.2001.tb03868.x.Ann N Y Acad Sci. 2001.PMID: 11708500
Ho S, Cheng P, Yuen J, Chan A, Leung N, Yeo W, Leung T, Lau WY, Li AK, Johnson PJ.Ho S, et al. Among authors: johnson pj.Br J Cancer. 1996 Apr;73(8):985-8. doi: 10.1038/bjc.1996.192.Br J Cancer. 1996.PMID: 8611436Free PMC article.