Hofmann, PhD JF, Lal, MSc, MBA A, Steffens M, Boettger R. Patient-relevant outcomes and health-related quality of life in patients with chronic, severe, noncancer pain treated with tapentadol prolonged release—Using criteria of health technology assessment. J of Opioid Management [Internet]. 2016 Sep. 1 [cited 2024 Nov. 21];12(5):323-31. Available from: https://wmpllc.org/ojs/index.php/jom/article/view/392