1. The challenge of developing pain medications for children: therapeutic needs and future perspectives
2. Drugs for Chronic Pain in Children: A Commentary on Clinical Practice and the Absence of Evidence
3. Califf RM Best Pharmaceuticals for Children Act and Pediatric Research Equity Act Status Report to Congress; 2016. Available from: https://www.fda.gov/downloads/scienceresearch/specialtopics/pediatrictherapeuticsresearch/ucm509815.pdf. Accessed September 8, 2020.
4. European Union. Regulation (EC) No 1901/2006 of the European Parliament and of the Council of 12 December 2006 on medicinal products for paediatric use, OJ L 378, 27.12;.2006. Available from: https://ec.europa.eu/health/sites/health/files/files/eudralex/vol-1/reg_2006_1901/reg_2006_1901_en.pdf. Accessed September 8, 2020.
5. Opioid Therapy in Acute and Chronic Pain