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.
Ng HK, Poon WS, Chan YL.Ng HK, et al.Aust N Z J Surg. 1992 Jun;62(6):436-40. doi: 10.1111/j.1445-2197.1992.tb07222.x.Aust N Z J Surg. 1992.PMID: 1590711
Ng HK, Poon WS.Ng HK, et al.Cancer. 1990 Mar 1;65(5):1161-6. doi: 10.1002/1097-0142(19900301)65:5<1161::aid-cncr2820650522>3.0.co;2-f.Cancer. 1990.PMID: 2154322
Poon W, Ng HK, Wong K, South JR.Poon W, et al. Among authors: ng hk.Surg Neurol. 1988 Nov;30(5):402-5. doi: 10.1016/0090-3019(88)90205-4.Surg Neurol. 1988.PMID: 3055387Review.
Ng HK, Poon WS, South JR, Lee JC.Ng HK, et al.Aust N Z J Surg. 1988 Jul;58(7):573-8. doi: 10.1111/j.1445-2197.1988.tb06196.x.Aust N Z J Surg. 1988.PMID: 3254144