Perioperative non-invasive versus semi-invasive cardiac index monitoring in patients with bariatric surgery - a prospective observational study.
Ulf LorenzenMarkus PohlmannJonathan HansenPhil KloseMatthias GruenewaldJochen RennerGunnar ElkePublished in: BMC anesthesiology (2020)
The study was registered retrospectively on June 12, 2017 with the registration number NCT03184272 .