Wilburn J, Twiss J, Kemp K, McKenna SP. A qualitative study of the impact of Crohn's disease from a patient's perspective. Frontline Gastroenterol. 2017;8:68-73. doi: 10.1136/flgastro-2015-100678
Nagar SP, Patel A, Bali V, Aparasu RR. Prevalence and predictors of pediatric depression in the United States. Int J Pharm Sci Nanotech. 2014 Sep;7(3):91-7.
Nagar SP, Mhatre S, Hatfeild MD, Aparasu RR. Patterns and predictors of antipsychotic usage among U.S. adults: a national co-morbidity survey replication study. Int J Pharm Sci Nanotech. 2014 Apr;7(2):52-68.
Doward LC, Wilburn J, McKenna SP, Leicester R, Epstein O, Hedley V, Korala S, Twiss J, Jones D, Geraint M. Development and validation of the Bowel Cleansing Impact Review (BOCLIR). Frontline Gastroenterol. 2013 Feb;4(2):112-9. doi: 10.1136/flgastro-2012-100278