1. American Cancer Society. (2018). Global cancer facts & figures 4th edition. Atlanta: American Cancer Society. https://www.cancer.org/content/dam/cancer-org/research/cancer-facts-and-statistics/global-cancer-facts-and-figures/global-cancer-facts-and-figures-4th-edition.pdf
2. Cancer pain management among oncology nurses: Knowledge, attitude, related factors, and clinical recommendations: A systematic review;Journal of Cancer Education,2018
3. The Challenge of Cancer Pain Assessment;The Ulster Medical Journal,2019
4. Nurses’ Perceived Barriers to Assessment and Management of Pain in a University Hospital;Journal of Pediatric Hematology/Oncology,2011
5. Pain management in cancer center inpatients: A cluster randomized trial to evaluate a systematic integrated approach—the Edinburgh Pain Assessment and Management Tool;Journal of Clinical Oncology,2018