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.
Colabianchi N, Dowda M, Pfeiffer KA, Porter DE, Almeida MJ, Pate RR.Colabianchi N, et al. Among authors: porter de.Int J Behav Nutr Phys Act. 2007 Dec 18;4:66. doi: 10.1186/1479-5868-4-66.Int J Behav Nutr Phys Act. 2007.PMID: 18088416Free PMC article.
Van Meter EM, Lawson AB, Colabianchi N, Nichols M, Hibbert J, Porter DE, Liese AD.Van Meter EM, et al. Among authors: porter de.Int J Health Geogr. 2010 Jul 27;9:40. doi: 10.1186/1476-072X-9-40.Int J Health Geogr. 2010.PMID: 20663199Free PMC article.
Van Meter E, Lawson AB, Colabianchi N, Nichols M, Hibbert J, Porter D, Liese AD.Van Meter E, et al.Spat Spatiotemporal Epidemiol. 2011 Mar;2(1):35-47. doi: 10.1016/j.sste.2010.09.009.Spat Spatiotemporal Epidemiol. 2011.PMID: 21499528Free PMC article.
Colabianchi N, Clennin MN, Dowda M, McIver KL, Dishman RK, Porter DE, Pate RR.Colabianchi N, et al. Among authors: porter de.J Epidemiol Community Health. 2019 Jul;73(7):598-604. doi: 10.1136/jech-2018-211456. Epub 2019 Apr 9.J Epidemiol Community Health. 2019.PMID: 30967488Free PMC article.