Brubaker L, Richter HE, Barber MD, Hsu Y, Rahn DD, Menefee S, Visco A, Spino C, Martin S, Meikle SF. Pelvic floor disorders clinical trials: participant recruitment and retention. Int Urogynecol J. 2013 Jan 1;24(1):73-9.
Lee LJ, Fahrbach JL, Nelson LM, McLeod LD, Martin SA, Sun P, Weinstock RS. Effects of insulin initiation on patient-reported outcomes in patients with type 2 diabetes: results from the DURABLE trial. Diabetes Res Clin Pract. 2010 Aug 1;89(2):157-66.
Donatti C, Wild D, Horblyuk R, Beusterien KM, Anderson R, Arondekar B, DiBenedetti DB. Psychometric evaluation of the satisfaction with Oral Anti-Diabetic Agent Scale. Diabetes Res Clin Pract. 2008 Apr;80(1):108-13.