Christensen T, Riis AH, Hatch EE, Wise LA, Nielsen MG, Rothman KJ, Toft Sorensen H, Mikkelsen EM. Costs and efficiency of online and offline recruitment methods: a web-based cohort study. J Med Internet Res. 2017 Mar 1;19(3):e58. doi: 10.2196/jmir.6716
Croft DE, van Hemert J, Wykoff CC, Clifton D, Verhoek M, Fleming A, Brown DM. Precise montaging and metric quantification of retinal surface area from ultra-widefield fundus photography and fluorescein angiography. Osli Retina. 2014 Jul 1;45(4):312-7. doi: 10.3928/23258160-20140709-07
Lee E, Candrilli SD, Roberts CS, Tang SSK, Bassin S, Wong ND. Regional Differences in the Prevalence, Treatment and Control of Hypertension and Dyslipidemia in Us Urban Hispanic Populations Participating in Health Screening Events. Ethn Dis. 2008 Sep 1;18(4):409-14.
Quandt SA, Graham CN, Bell RA, Snively BM, Golden SL, Stafford JM, Arcury TA. Ethnic disparities in health-related quality of life among older rural adults with diabetes. Ethn Dis. 2007;17(3):471-6.