Fig. 2From: Effectiveness of intensive perioperative nutrition therapy among adults undergoing gastrointestinal and oncological surgery in a public hospital: study protocol for a pragmatic randomized control trialA graphical presentation of the protocol and timeline of the intervention study. Ax: assessment; Hx: history; PG-SGA: Patient-Generated Subjective Global Assessment; ONS: oral nutrition support; LOS: length of stay; SS: intervention group; NN: control groupBack to article page