Carrigan G, Bradbury BD, Brookhart MA, Capra WB, Chia V, Rothman KJ, Sarsour K, Taylor MD, Brown JS. External comparator groups derived from real-world data used in support of regulatory decision making: use cases and challenges. Curr Epidemiol Rep. 2022 Dec;9:326-37. doi: 10.1007/s40471-022-00305-9
Nag A, Martin SA, Mladsi D, Olayinka-Amao O, Purser M, Vekaria RM. The humanistic and economic burden of chronic idiopathic constipation in the USA: a systematic literature review. Clin Exp Gastroenterol. 2020 Jul 16;(13):255-65. doi: 10.2147/CEG.S239205
Margulis AV, Anthony M, Rivero-Ferrer E. Drug safety in pregnancy: review of study approaches requested by regulatory agencies. Curr Epidemiol Rep. 2019 Sep;6(3):380-9. doi: 10.1007/s40471-019-00212-6
Boeri M, Myers K, Ervin C, Marren A, DiBonaventura M, Cappelleri JC, Hauber B, Rubin DT. Patient and physician preferences for ulcerative colitis treatments in the United States. Clin Exp Gastroenterol. 2019 Jun 11;12:263-78. doi: 10.2147/CEG.S206970
Fehnel S, Fiedorek FT, Nelson L, DiBenedetti D, Spence S, Carson RT. Development and psychometric evaluation of the Diabetic Gastroparesis Symptom Severity Diary. Clin Exp Gastroenterol. 2019 Feb 22;12:93-103. doi: 10.2147/CEG.S184016
Andrews EB, Margulis AV, Tennis PS, West SL. Opportunities and challenges in using epidemiologic methods to monitor drug safety in the era of large automated health databases. Curr Epidemiol Rep. 2014 Oct 12;1(4):194-205.
Nelson LM, Williams VS, Fehnel SE, Carson RT, MacDougall J, Baird MJ, Tourkodimitris S, Kurtz CB, Johnston JM. Psychometric validation of patient-reported outcome measures assessing chronic constipation. Clin Exp Gastroenterol. 2014 Sep 26;7:385-94.
Ervin CM, Fehnel SE, Baird MJ, Carson RT, Johnston JM, Shiff SJ, Kurtz CB, Mangel AW. Assessment of treatment response in chronic constipation clinical trials. Clin Exp Gastroenterol. 2014 Jun 3;7:191-8. doi: 10.2147/CEG.S58321. eCollection 2014
Herring WL, Herrmann JW. The single-day surgery scheduling problem: sequential decision-making and threshold-based heuristics. OR spectrum: quantitative approaches in management. 2012 Apr 1;34(2):429-59.