Brazelton A, Yande S, Pope R, Johnson ML, Musher B, Trivedi MV. Racial and ethnic differences in capecitabine toxicity in patients with gastrointestinal tract cancers. Ann Gastroenterol. 2022 Mar;35(2):182-6. doi: 10.20524/aog.2022.0688.
Mangel AW, Wang J, Sherrill B, Gnanasakthy A, Ervin C, Fehnel SE. Urgency as an endpoint in irritable bowel syndrome. Gastroenterology Research. 2011 Feb 1;4(1):9-12.
Cohen LM, Britt DM, Collins FL, Stott HD, Carter LC. Chewing gum affects smoking topography. Exp Clin Psychopharmacol. 1999 Nov 1;7(4):444-7.