Marteau, P. ., Crand, J. ., Foucault, M. ., & Rambaud, J. . (1998). Use of mesalazine slow release suppositories 1 g three times per week to maintain remission of ulcerative proctitis: a randomised double blind placebo controlled multicentre study. Gut, 42(2), 195-9. https://doi.org/10.1136/gut.42.2.195

Lucidarme, D. ., Marteau, P. ., Foucault, M. ., Vautrin, B. ., & Filoche, B. . (1997). Efficacy and tolerance of mesalazine suppositories vs. hydrocortisone foam in proctitis. Alimentary Pharmacology & Therapeutics, 11(2), 335-40. https://doi.org/10.1046/j.1365-2036.1997.126297000.x