HRADSKY , M.; FURUGÅRD , K. The effect of Metoclopramide (Primperan®) on the Pyloric Sphincter during Gastroscopic Examination: A Double Blind Investigation versus Placebo. Upsala Journal of Medical Sciences, [S. l.], v. 83, n. 2, p. 103–104, 1978. DOI: 10.3109/03009737809179120. Disponível em: https://ujms.net/index.php/ujms/article/view/7241. Acesso em: 12 nov. 2026.