Mariotti Silvio, Keel Stuart, Cieza Alarcos
Medical Officer: Vision and Eye Care Programme, Department of Noncommunicable Diseases, World Health Organization, Geneva, Switzerland.
Technical Officer: Vision and Eye Care Programme, Department of Noncommunicable Diseases, World Health Organization, Geneva, Switzerland.
Community Eye Health. 2020;33(109):4. Epub 2020 Sep 1.