Raventos B, Abellan A, Pistillo A, Reyes C, Burn E, Duarte-Salles T. Impact of the COVID-19 pandemic on eating disorders diagnoses among adolescents and young adults in Catalonia: a population-based cohort study. Int J Eat Disord. 2023 Jan;56(1):225-34. doi: 10.1002/eat.23848
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
Merrill RM, Kelley TA, Cox E, Layman AB, Layton BJ, Lindsay R. Factors and barriers influencing influenza vaccination among students at Brigham Young University. Med Sci Monit. 2010 Feb;16(2):PH29-34.