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.
Chang E, Daly J, Bell P, Brown T, Allan J, Hancock K.Chang E, et al.Nurse Educ Today. 2002 Oct;22(7):542-51. doi: 10.1016/s0260-6917(02)90770-7.Nurse Educ Today. 2002.PMID: 12384035
Warren R, Bell P.Warren R, et al.Aust N Z J Ment Health Nurs. 2000 Dec;9(4):195-202. doi: 10.1046/j.1440-0979.2000.00172.x.Aust N Z J Ment Health Nurs. 2000.PMID: 11887270
Bell PF, Semelka MW, Bigdeli L.Bell PF, et al.J Grad Med Educ. 2015 Mar;7(1):59-64. doi: 10.4300/JGME-D-14-00308.1.J Grad Med Educ. 2015.PMID: 26217424Free PMC article.