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.
Qaseem A, Wilt TJ, Rich R, Humphrey LL, Frost J, Forciea MA; Clinical Guidelines Committee of the American College of Physicians and the Commission on Health of the Public and Science of the American Academy of Family Physicians; Fitterman N, Barry MJ, Horwitch CA, Iorio A, McLean RM.Qaseem A, et al.Ann Intern Med. 2017 Mar 21;166(6):430-437. doi: 10.7326/M16-1785. Epub 2017 Jan 17.Ann Intern Med. 2017.PMID: 28135725Free article.
Llano J, Lin KW.Llano J, et al. Among authors: lin kw.Am Fam Physician. 2017 Mar 1;95(5):324-326.Am Fam Physician. 2017.PMID: 28290639Free article.No abstract available.
O'Gurek DT, Lin KW, Bird MD.O'Gurek DT, et al. Among authors: lin kw.Am Fam Physician. 2020 Dec 1;102(11):649-650.Am Fam Physician. 2020.PMID: 33252900Free article.No abstract available.
Lau K, Lin KW.Lau K, et al. Among authors: lin kw.Am Fam Physician. 2023 May;107(5):550-551.Am Fam Physician. 2023.PMID: 37192086No abstract available.