Clinical effects of the use of a novel oropharyngeal airway in painless gastroscopy in patients with obstructive sleep apnoea–hypopnoea syndrome: a randomised controlled trial protocol | Synapse
March 3, 2026BMJ Open0 citationsOpen Access
Clinical effects of the use of a novel oropharyngeal airway in painless gastroscopy in patients with obstructive sleep apnoea–hypopnoea syndrome: a randomised controlled trial protocol