Ruiz Reyes D, Herrero Díaz A, Quiroga López IB. ¿Vampirism or porphyria? Clarifying the enigma. AG Salud [Internet]. 2023 Dec. 30 [cited 2025 Aug. 5];1:61. Available from: https://agsalud.ageditor.org/index.php/agsalud/article/view/61