TY - GEN T1 - Most of the world’s population lacks access to opioid drugs for pain control JO - BMJ PY - 2019/11/12 AU - Gardiner C ED - DO - DOI: 10.1136/bmj.l6448 PB - BMJ SP - l6448 EP - l6448 Y2 - 2024/09/19 ER -