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.
Wei WI, Sham JS, Zong YS, Choy D, Ng MH.Wei WI, et al.Cancer. 1991 Jun 15;67(12):3127-30. doi: 10.1002/1097-0142(19910615)67:12<3127::aid-cncr2820671231>3.0.co;2-r.Cancer. 1991.PMID: 1646070
Ho CM, Wei WI, Sham JS, Lau SK, Lam KH.Ho CM, et al. Among authors: wei wi.Aust N Z J Surg. 1991 Dec;61(12):898-902. doi: 10.1111/j.1445-2197.1991.tb00006.x.Aust N Z J Surg. 1991.PMID: 1755769
Wei WI, Sham JS, Choy D, Ho CM, Lam KH.Wei WI, et al.Arch Otolaryngol Head Neck Surg. 1990 May;116(5):578-82. doi: 10.1001/archotol.1990.01870050078011.Arch Otolaryngol Head Neck Surg. 1990.PMID: 2328116