CALDERON GUZMAN, DAVID, Norma Osnaya Brizuela, Maribel Ortiz Herrera, Armando Valenzuela Peraza, Ernestina Hernández García, Francisca Trujillo Jimenez, and Sarai Calderon Morales. 2025. “Extensive Use of Analgesics As the Principal Prescribed Drugs in Hospital of Third Level”. Investigación En Discapacidad 11 (S2). Mexico. https://dsm.inr.gob.mx/indiscap/index.php/INDISCAP/article/view/508.