Protocol for a single-centre, randomised controlled study of a preoperative rehabilitation bundle in the frail and elderly undergoing abdominal surgery.
Hairil Rizal AbdullahVictoria Peixin LienHwee Kuan OngPei Ling ErYing HaoShariq Ali KhanChristopher Weiyang LiuPublished in: BMJ open (2017)
NCT02921932 (ClinicalTrials.gov).