A pilot study of evaluation of semi-rigid and flexible catheters for less invasive surfactant administration in preterm infants with respiratory distress syndrome-a randomized controlled trial.
Lorenz Auer-HackenbergJohannes BrandnerEdda HofstätterPatricia StroiczTobias HagerAnna EichhornSebastian SchützRaphael FeldnerMartin WaldPublished in: BMC pediatrics (2022)
ClinicalTrials.gov. NCT05024435 Registered 27 August 2021-Retrospectively registered.