Salihu, A., Windheuser, I. C., Wacker, J., Gloekler, M. and Di Bernardo, S. (2024) “Use of ultrasound for vascular access during cardiac catheterisation in children with congenital heart disease: a Swiss multicentre cohort study”, Swiss Medical Weekly, 154(9), p. 3575. doi: 10.57187/s.3575.