Warzee, PL., & Dive, C. (1988). Manometric Study of the Activity of Alizapride On the Motor Function of the Human Sphincter of Oddi. Journal of Clinical Pharmacy and Therapeutics, 13(4), 281-284. https://doi.org/10.1111/j.1365-2710.1988.tb00194.x (Original work published 1988)