Effect of Post-Discharge Oral Nutritional Supplements on Nutritional Status in Patients after Gastrectomy: A Systematic Review and Meta-Analysis.
Nutritional intervention after gastrectomy is central to postoperative recovery, but the optimal outpatient supplementation strategy remains uncertain. This systematic review assessed the efficacy and safety of oral nutritional supplementation (ONS) after hospital discharge in patients undergoing gastrectomy for gastri...