Long-term use of naldemedine in the treatment of opioid-induced constipation in patients with chronic noncancer pain: a randomized, double-blind, placebo-controlled phase 3 studyLynn R. Webster, Juan Camilo Arjona Ferreira, Yuko Baba et al.|Pain|2018Cited by 88
Establishing Minimal Clinically Important Differences in Quality of Life Measures in Opioid-Induced ConstipationJan Tack, James Wild, Michael Camilleri et al.|Clinical Gastroenterology and Hepatology|2021Cited by 12