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.
Sutherland JM, McGrail KM, Law MR, Barer ML, Crump RT.Sutherland JM, et al. Among authors: crump rt.BMC Health Serv Res. 2011 Jun 24;11:150. doi: 10.1186/1472-6963-11-150.BMC Health Serv Res. 2011.PMID: 21702947Free PMC article.
Crump RT, Liu G, Chase M, Sutherland JM.Crump RT, et al.Qual Life Res. 2016 Nov;25(11):2845-2851. doi: 10.1007/s11136-016-1301-y. Epub 2016 Jun 6.Qual Life Res. 2016.PMID: 27271699
Crump RT, Liu G, Janjua A, Sutherland JM.Crump RT, et al.Int Forum Allergy Rhinol. 2016 Sep;6(9):914-20. doi: 10.1002/alr.21770. Epub 2016 Jun 9.Int Forum Allergy Rhinol. 2016.PMID: 27279464