Yuen, KY; Chan, PKS; Peiris, M; Tsang, DNC; Que, TL; Shortridge, KF; Cheung, PT; To, WK; Ho, ETF; Sung, R; Cheng, AFB (February 1998). "Clinical features and rapid viral diagnosis of human disease associated with avian influenza A H5N1 virus". The Lancet. 351 (9101): 467–471. doi:10.1016/S0140-6736(98)01182-9. PMID9482437. S2CID24198615.
Yuen, KY; Chan, PKS; Peiris, M; Tsang, DNC; Que, TL; Shortridge, KF; Cheung, PT; To, WK; Ho, ETF; Sung, R; Cheng, AFB (February 1998). "Clinical features and rapid viral diagnosis of human disease associated with avian influenza A H5N1 virus". The Lancet. 351 (9101): 467–471. doi:10.1016/S0140-6736(98)01182-9. PMID9482437. S2CID24198615.
Yuen, KY; Chan, PKS; Peiris, M; Tsang, DNC; Que, TL; Shortridge, KF; Cheung, PT; To, WK; Ho, ETF; Sung, R; Cheng, AFB (February 1998). "Clinical features and rapid viral diagnosis of human disease associated with avian influenza A H5N1 virus". The Lancet. 351 (9101): 467–471. doi:10.1016/S0140-6736(98)01182-9. PMID9482437. S2CID24198615.