Sociedad Española de Retina y Vítreo (Nombre corporativo)

Traumatismos del polo posterior, [2016]: cover (Sociedad Española de Retina y Vítreo) page 7 (SERV (Sociedad Española de Retina y Vítreo))

Its website, viewed 8 August 2017 (Sociedad Española de Retina y Vítreo, SERV)

American Society of Retina Specialists website, viewed 8 August 2017 (Sociedad Española de Retina y Vitreo (SERV); the Spanish Vitreo-Retinal Society (SERV) is a non-profit scientific society founded in 1989; SERV aims to improve the public's visual health and quality of life by fostering knowledge of the retina and its ailments; the Society also works to promote prevention and early treatment of retinal disorders with excellence in care, research, and education)