Competency development, continuous training, and performance evaluation in surgical practice Víctor Soria-Aledo; José Luis Aguayo-Albasini;

Criteria for quality assessment of a systematic review and/or meta-analysis Víctor Soria-Aledo; Andrés Carrillo-Alcaraz;

Interpretation and critical appraisal of a systematic review and/or meta-analysis Andrés Carrillo-Alcaraz; Víctor Soria-Aledo;