Bravo Mendoza MV, Briones Bermeo NP. sociocultural factors related to blood and platelet donation in an ecuadorian Oncological hospital . Pentaciencias [Internet]. 2024 May 29 [cited 2026 Nov. 4];6(4):88-99. Available from: https://www.editorialalema.org/index.php/pentaciencias/article/view/1135