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.
Jung YT, Lou W, Cheng YL.Jung YT, et al. Among authors: lou w.Trop Med Int Health. 2017 Jul;22(7):857-865. doi: 10.1111/tmi.12886. Epub 2017 May 29.Trop Med Int Health. 2017.PMID: 28449238Free article.
Obadia M, Liss GM, Lou W, Purdham J, Tarlo SM.Obadia M, et al. Among authors: lou w.Am J Ind Med. 2009 Sep;52(9):716-23. doi: 10.1002/ajim.20730.Am J Ind Med. 2009.PMID: 19609981
Ahmad F, Shakya Y, Ginsburg L, Lou W, Ng PT, Rashid M, Ferrari M, Ledwos C, McKenzie K.Ahmad F, et al. Among authors: lou w.Can Fam Physician. 2016 Dec;62(12):e758-e766.Can Fam Physician. 2016.PMID: 27965352Free PMC article.