Boswell, MD K, Kwong, PharmD, PhD WJ, Kavanagh, MSc S. Burden of opioid-associated gastrointestinal side effects from clinical and economic perspectives: A systematic literature review. J of Opioid Management [Internet]. 2018 Jan. 29 [cited 2024 Nov. 24];6(4):269-8. Available from: https://wmpllc.org/ojs/index.php/jom/article/view/896