Accuracy and Systematic Biases of Heart Rate Measurements by Consumer-Grade Fitness Trackers in Postoperative Patients: Prospective Clinical TrialPhilipp Helmer, Michael Sammeth, Bernd Winkler et al.|Journal of Medical Internet Research|2022Cited by 30
Reliability of continuous vital sign monitoring in post-operative patients employing consumer-grade fitness trackers: A randomised pilot trialPhilipp Helmer, Michael Sammeth, Sebastian Hottenrott et al.|Digital Health|2024Cited by 14
Evaluating blood oxygen saturation measurements by popular fitness trackers in postoperative patients: A prospective clinical trialPhilipp Helmer, Michael Sammeth, Philipp Rodemers et al.|iScience|2023Cited by 10
Accuracy and Systematic Biases of Heart Rate Measurements by Consumer-Grade Fitness Trackers in Postoperative Patients: a prospective clinical trial (Preprint)Philipp Helmer, Michael Sammeth, Patrick Meybohm et al.|Unknown|2022Cited by 1