López Aguilar, Katia Karen, Verónica Elena Bernal Zepeda, José Candelario Bátiz Beltrán, Manuel Salvador Aguilera Rosas, Juan Francisco Castro Ruelas, Lino Emmanuel Valenzuela Lugo, Josué Camberos Barraza, and Francisco Urrea. “Clinical Characteristics and Risk Factors Associated With Lethality in Severe Cases of COVID-19 in Culiacan, Sinaloa, Mexico”. UAS Journal of Medicine Research 1, no. 1 (July 8, 2024): 21–28. Accessed September 23, 2026. https://revistas.uas.edu.mx/index.php/uasjmr/article/view/513.