Magunia, J., Hopf, H.-B., & Schütz, M. (2019). Blockade of the distal sciatic nerve with the patient in the supine position using a newly developed position aid with integrated ultrasound probe holder. International Journal of Clinical Anesthesia and Research, 3(1), 003–006. https://doi.org/10.29328/journal.ijcar.1001012