1. United Nations Framework Convention on Climate Change,2015
2. The international programme for Action on Climate Change,2021
3. Health Care’s Climate Footprint: How the Health Sector Contributes to the Global Climate Crisis and Opportunities for Action;Karliner,2019
4. NHS Aims to Become World’s First “Net Zero” Health Service by 2040;Torjesen,2020
5. Risk at Work - Personal protective equipment (PPE) - COVID-19 Update,2019