Ortega Sepúlveda, J. I., Mazzotti, G., Acuña, M. J., Muñoz Flores, F., Riffo Calisto, P., Acuña Mujica, C., & Labarca Rivera, Y. (2026). Diagnostic assessment of procedural skills in first-year residents: identification of critical gaps through clinical simulation. Spanish Journal of Medical Education, 7(1). https://doi.org/10.6018/edumed.696601