A preliminary assessment of vital-signs-integrated patient-assisted intravenous opioid analgesia (VPIA) for postsurgical pain.
Ban Leong SngDaryl Jian'an TanChin Wen TanNian-Lin Reena HanRehena SultanaAlex Tiong Heng SiaPublished in: BMC anesthesiology (2020)
This study was registered on clinicaltrials.gov registry (NCT02804022) on 28 Feb 2016.