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.
Kwok PC, Ho KK, Chung TK, Chan SC, Lai AK, Chan AC, Liu CL.Kwok PC, et al.Hong Kong Med J. 2003 Dec;9(6):435-40.Hong Kong Med J. 2003.PMID: 14660811Free article.
Mak HL, Kwok PC, Chau HH, Chan MK, Chan SC, Chan SC.Mak HL, et al. Among authors: kwok pc.Hong Kong Med J. 2006 Oct;12(5):361-7.Hong Kong Med J. 2006.PMID: 17028356Free article.
Kwok PC, Ho KK, Ma CC, Chung SS, Tse CC, Tang PL, Cheng FS, Chan SC.Kwok PC, et al.Hong Kong Med J. 2006 Oct;12(5):355-60.Hong Kong Med J. 2006.PMID: 17028355Free article.
Fung KH, Tsang WK, Kwok PCH, Lee WT, Tang KW.Fung KH, et al.Hong Kong Med J. 2020 Feb;26(1):66-69. doi: 10.12809/hkmj197984.Hong Kong Med J. 2020.PMID: 32077862Free article.Review.No abstract available.