Marín Valverde, A.; Rodríguez Gómez, S.; Gómez Casasola, K.; Pacheco Molina, J. A.; Mora Román, J. J. Rigorousness of the Prequalification Process of Purveyors for the Institutional Acquisition of Pharmaceutical Products in Central America and the Caribbean. RMUCR 2021, 15, 23-38.