Briones Hernández, J. E. .; Niño, K. J. .; Ruvalcaba Vallarta, J. M.; Villegas, J. L. L. .; Ruvalcaba Velázquez, J. A. . Preoperative Optimization in Complex Ventral Hernia, Case Report in A Secondary Care Unit. International Journal Of Medical Science And Clinical Research Studies 2026, 6, 909-914.