The World Health Organization (WHO) is the directing and coordinating authority for health within the United Nations system.
The United Nations Economic Commission for Europe (ECE) is one of the five regional commissions under the jurisdiction of the United Nations Economic and Social Council. It was established in order to promote economic cooperation and integrations among its Member States. The Commission is composed of 56 Member States, most of which are based in Europe, as well as a few outside of Europe.
The US National Academies Press (NAP) was created by the National Academy of Sciences to publish the reports of the National Academies of Sciences, Engineering and Medicine, operating under a charter granted by the Congress of the United States. The NAP publishes on a wide range of topics in science, engineering, and medicine, providing authoritative information on important matters in science and health policy.
The World Meteorological Organization is an intergovernmental organization with a membership of 193 Member States and Territories. The Organization is headquartered in Geneva, Switzerland.