Safety and Effectiveness of Palliative Drug Treatment in the Last Days of Life—A Systematic Literature Review Kristian Jansen, MD, Dagny F. Haugen, MD, PhD, Lisa Pont, PhD, Sabine Ruths, MD, PhD Journal of Pain and Symptom Management Volume 55, Issue 2, Pages 508-521.e3 (February 2018) DOI: 10.1016/j.jpainsymman.2017.06.010 Copyright © 2017 The Authors Terms and Conditions
Fig. 1 PRISMA diagram of study selection. Journal of Pain and Symptom Management 2018 55, 508-521.e3DOI: (10.1016/j.jpainsymman.2017.06.010) Copyright © 2017 The Authors Terms and Conditions