Pérez-Condori, Luis Yasser, Arnold Esthif Alvarado-Malca, César Antonio Loza-Munarriz, and Jorge Luis Espinoza-Río. “eneration of a redictive est for the iagnosis of the tiology of ariceal pper astrointestinal leeding”. Revista de Gastroenterología del Perú 43, no. 3 (September 30, 2023): 228–235. ccessed May 20, 2024. https://revistagastroperu.com/index.php/rgp/article/view/1460.