Zhang S, Mou J, Wang G, Wang F. Opioid Use in Cancer Pain Management for Older Adults: Efficacy, Safety, and Individualized Treatment. Adv Med Res [Internet]. 2026 Jun. 12 [cited 2026 Jun. 14];5(1):0007. Available from: https://ojs.sgsci.org/journals/amr/article/view/652