Alarcón-Nivia M Ángel. Tribute to the life and work of Juan Eloy Valenzuela y Mantilla, the first physician of Bucaramanga. Méd.UIS [Internet]. 2022 Dec. 23 [cited 2024 Aug. 24];35(3):117-25. Available from: https://revistas.uis.edu.co/index.php/revistamedicasuis/article/view/13970