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.
Yeung R, Wong KH, Yuen KK, Wong KY, Yau Y, Lo SH, Liu R.Yeung R, et al. Among authors: yuen kk.Ann Palliat Med. 2015 Jul;4(3):132-4. doi: 10.3978/j.issn.2224-5820.2015.04.02.Ann Palliat Med. 2015.PMID: 26231809Free article.
Lam TC, Chan SK, Choi CW, Tsang KC, Yuen KK, Soong I, Wong KH, Lui L, Lo SH, Tong M, Lo RSK, Lam PT, Lam WM, Li B.Lam TC, et al. Among authors: yuen kk.J Palliat Med. 2021 Sep;24(9):1314-1320. doi: 10.1089/jpm.2020.0640. Epub 2021 Jan 27.J Palliat Med. 2021.PMID: 33507834Review.