An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Cheung AN, Zhang DK, Liu Y, Ngan HY, Shen DH, Tsao SW.Cheung AN, et al. Among authors: ngan hy.J Clin Pathol. 1999 Aug;52(8):588-92. doi: 10.1136/jcp.52.8.588.J Clin Pathol. 1999.PMID: 10645228Free PMC article.
Cheung AN, Srivastava G, Chung LP, Ngan HY, Man TK, Liu YT, Chen WZ, Collins RJ, Wong LC, Ma HK.Cheung AN, et al. Among authors: ngan hy.J Reprod Med. 1994 Mar;39(3):223-7.J Reprod Med. 1994.PMID: 8035377
Cheung AN, Ngan HY, Collins RJ, Wong YL.Cheung AN, et al. Among authors: ngan hy.J Clin Pathol. 1994 Jul;47(7):601-4. doi: 10.1136/jcp.47.7.601.J Clin Pathol. 1994.PMID: 8089214Free PMC article.
Cheung AN, Ngan HY, Chen WZ, Loke SL, Collins RJ.Cheung AN, et al. Among authors: ngan hy.Histopathology. 1993 Jun;22(6):565-8. doi: 10.1111/j.1365-2559.1993.tb00177.x.Histopathology. 1993.PMID: 8102616
Cheung AN, Shen DH, Khoo US, Wong LC, Ngan HY.Cheung AN, et al. Among authors: ngan hy.J Clin Pathol. 1998 Feb;51(2):159-62. doi: 10.1136/jcp.51.2.159.J Clin Pathol. 1998.PMID: 9602692Free PMC article.
Zhang DK, Ngan HY, Cheng RY, Cheung AN, Liu SS, Tsao SW.Zhang DK, et al. Among authors: ngan hy.Eur J Cancer. 1999 Jan;35(1):154-60. doi: 10.1016/s0959-8049(98)00303-7.Eur J Cancer. 1999.PMID: 10211104
Cheung AN, Sit AS, Chung LP, Ngan HY, O'Hanlan K, Wong LC, Ma HK.Cheung AN, et al. Among authors: ngan hy.Gynecol Oncol. 1994 Dec;55(3 Pt 1):386-92. doi: 10.1006/gyno.1994.1311.Gynecol Oncol. 1994.PMID: 7835778
Cheung AN, So KF, Ngan HY, Wong LC.Cheung AN, et al. Among authors: ngan hy.Int J Gynecol Pathol. 1994 Jan;13(1):92-5. doi: 10.1097/00004347-199401000-00012.Int J Gynecol Pathol. 1994.PMID: 8112961Review.
Cheung AN, Ngan HY, Ng WF, Khoo US.Cheung AN, et al. Among authors: ngan hy.Histopathology. 1995 Oct;27(4):341-7. doi: 10.1111/j.1365-2559.1995.tb01524.x.Histopathology. 1995.PMID: 8847064