Patient-Controlled Subcutaneous Analgesia with Hydromorphone versus Oral Oxycontin for Opioid Titration of Cancer Pain: A Prospective Multicenter Randomized Trial

Xiao X, Sun J, Zhang D, Li L, Zhou H, Li Y, Li Q, He Z, Fu Y, Duan Q, Zheng G, Tang Z, Chu Q, Chen Y

Journal of Pain Research 2024, 17:1441-1451

Published Date: 12 April 2024