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.
Zhou Q, Eggleston K, Liu GG.Zhou Q, et al. Among authors: liu gg.Health Econ. 2021 Nov;30(11):2618-2636. doi: 10.1002/hec.4400. Epub 2021 Jul 28.Health Econ. 2021.PMID: 34322936
Doherty J, Kamae I, Lee KK, Li H, Li SC, Liu GG, Tarn YH, Yang BM.Doherty J, et al. Among authors: liu gg.Value Health. 2004 Mar-Apr;7(2):118-32. doi: 10.1111/j.1524-4733.2004.72330.x.Value Health. 2004.PMID: 15164802Free article.Review.
Guo JD, Liu GG, Christensen DB, Fu AZ.Guo JD, et al. Among authors: liu gg.Value Health. 2003 Jan-Feb;6(1):18-28. doi: 10.1046/j.1524-4733.2003.00212.x.Value Health. 2003.PMID: 12535235Free article.
Fu AZ, Liu GG, Christensen DB, Hansen RA.Fu AZ, et al. Among authors: liu gg.Value Health. 2007 Mar-Apr;10(2):128-36. doi: 10.1111/j.1524-4733.2006.00159.x.Value Health. 2007.PMID: 17391421Free article.
Chen G, Liu GG, Xu F.Chen G, et al. Among authors: liu gg.Pharmacoeconomics. 2014 Mar;32(3):277-92. doi: 10.1007/s40273-013-0097-7.Pharmacoeconomics. 2014.PMID: 24178373
Liu G, Wu EQ, Ahn J, Kamae I, Xie J, Yang H.Liu G, et al.Value Health Reg Issues. 2020 May;21:39-44. doi: 10.1016/j.vhri.2019.08.472. Epub 2019 Oct 18.Value Health Reg Issues. 2020.PMID: 31634795Free article.
Fu AZ, Liu GG, Christensen DB.Fu AZ, et al. Among authors: liu gg.J Am Geriatr Soc. 2004 Nov;52(11):1934-9. doi: 10.1111/j.1532-5415.2004.52522.x.J Am Geriatr Soc. 2004.PMID: 15507075