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Yeung WS, Chiu PC, Wang CH, Yao YQ, Ho PC.Yeung WS, et al. Among authors: ho pc.Contraception. 2002 Dec;66(6):453-7. doi: 10.1016/s0010-7824(02)00408-0.Contraception. 2002.PMID: 12499039
Ng EH, Lau EY, Yeung WS, Ho PC.Ng EH, et al. Among authors: ho pc.J Assist Reprod Genet. 2003 May;20(5):186-91. doi: 10.1023/a:1023670010031.J Assist Reprod Genet. 2003.PMID: 12812461Free PMC article.
Cheung WM, Ng EH, Lau EY, Yeung WS, So WW, Ho PC.Cheung WM, et al. Among authors: ho pc.Gynecol Obstet Invest. 2003;56(1):1-5. doi: 10.1159/000072322. Epub 2003 Jul 14.Gynecol Obstet Invest. 2003.PMID: 12867759
Ng EH, Makkar G, Yeung WS, Ho PC.Ng EH, et al. Among authors: ho pc.J Reprod Med. 2003 Jul;48(7):542-6.J Reprod Med. 2003.PMID: 12953328Clinical Trial.
Chan CC, Ng EH, Chan MM, Tang OS, Lau EY, Yeung WS, Ho PC.Chan CC, et al. Among authors: ho pc.Hum Reprod. 2003 Nov;18(11):2294-7. doi: 10.1093/humrep/deg446.Hum Reprod. 2003.PMID: 14585876
Tang OS, Chan CC, Ng EH, Lee SW, Ho PC.Tang OS, et al. Among authors: ho pc.Hum Reprod. 2003 Nov;18(11):2315-8. doi: 10.1093/humrep/deg475.Hum Reprod. 2003.PMID: 14585880Clinical Trial.
Chan CC, Ng EH, Ho PC.Chan CC, et al. Among authors: ho pc.J Soc Gynecol Investig. 2005 Jan;12(1):54-7. doi: 10.1016/j.jsgi.2004.07.004.J Soc Gynecol Investig. 2005.PMID: 15629673