ALHARTHI, R.; ASHGAR, O.; M. ALBARAKATI, A.; A. ALHAZMI, S.; S. ALMUHAISEN, A.; A. ALHARBI, S.; MOHAMED JALAL, Z.; SAEED ALZAHRANI, M.; ALI MEDKHALI, S.; ABDULLAH KARIRI, J.; F. ALMWALAD, R.; ALI ALGHAMDI, A.; ALJIFFRY, M. Impact of preoperative immunonutrition on postoperative outcomes in gastrointestinal cancer surgery: a systematic review and meta-analysis: Impact of preoperative immunonutrition in gastrointestinal cancer surgery. Saudi Medical Horizons Journal, [S. l.], v. 6, n. 2, p. 258–274, 2026. DOI: 10.54293/smhj.v6i2.197. Disponível em: https://www.smh-j.com/smhj/article/view/197. Acesso em: 1 jun. 2026.