Zaslansky, DSc R, Eisenberg, MD E, Peskin, MD B, Sprecher, PhD E, Reis, MD DN, Zinman, MD C, Brill, MD S. Early administration of oral morphine to orthopedic patients after surgery. J of Opioid Management [Internet]. 2006 Mar. 1 [cited 2024 Nov. 24];2(2):88-92. Available from: https://wmpllc.org/ojs/index.php/jom/article/view/1114