Follow-up data page. A series of data regarding the 30 days after surgery are collected; ERAS items are: patient engagement (arrow above) with a new and final PHE-s, possible causes of readmission to hospital are here placed (arrow) and educational objectives accomplished (arrow below). All complications and events leading to enhanced recovery failure are reported here. *, means that the field is required, to be mandatory filled. PHE-s, Patient Health Engagement scale; ERAS, enhanced recovery after surgery.