Mobilization Started Within 2 Hours After Abdominal Surgery Improves Peripheral and Arterial Oxygenation: A Single-Center Randomized Controlled Trial.

"Disclosures The authors completed the ICMJE Form for Disclosure of Potential Conflicts of Interest and reported no conflicts of interest."

"Funding The research team received research grants from the doctoral school in Health Care Sciences at Karolinska Institutet, Stockholm, Sweden, from the Swedish Research Council, and from the Åke Wiberg foundation. The sponsors of the study had no role in the study design, data collection, data analysis, data interpretation, or writing of the report."

"A 3-arm randomized controlled trial was conducted at a postoperative recovery unit at a university hospital in Stockholm, Sweden. The study was approved by the Regional Ethical Review Board in Stockholm and registered at ClinicalTrials.gov (NCT02929446). Clinical Trial Registration: This study is registered at ClinicalTrials.gov (NCT02929446)."