1. Concepts and definitions for “actively dying,” “end of life,” “terminally ill,” “terminal care,” and “transition of care”: a systematic review;Hui;J Pain Symptom Manage,2014
2. Alleviating the access abyss in palliative care and pain relief-an imperative of universal health coverage: the Lancet Commission report;Knaul;Lancet,2018
3. End-of-life care across the world: a global moral failing;Krakauer;Lancet,2016
4. Strengthening of palliative care as a component of comprehensive care throughout the life course,2014
5. Organisation for economic Co-operation and development (OECD), The World Bank. Delivering quality health services: A global imperative for universal health coverage,2018