Ultrasound assessment of upper airway dilator muscle contraction during transcutaneous electrical stimulation in patients with obstructive sleep apnoea

Miral Al-Sherif, Baiting He, Esther Irene Schwarz, Michael Cheng, Azza Farag Said, Nashwa Hassan AbdelWahab, Nezar Refat, Yuanming Luo, Deeban Ratneswaran, Joerg Steier