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
DiBenedetti DB, Brown TM, Danchenko N. Assessing patient and caregiver experiences with symptoms and behaviors associated with schizophrenia. J Depress Anxiety. 2016 Jul 17;5(3):240. doi: 10.4200/2167-1044.1000240
Brown TM, DiBenedetti DB, Danchenko N, Weiller E, Fava M. Symptoms of anxiety and irritability in patients with major depressive disorder. J Depress Anxiety. 2016 Jun 18;5:237. doi: 10.4200/2167-1044.1000237
Ford HL, Gerry E, Tennant A, Whalley D, Haigh R, Johnson MH. Developing a disease-specific quality of life measure for people with multiple sclerosis. Clin Rehabil. 2001;15(3):247-58.