Superior laryngeal nerve block is a safe and effective treatment of neurogenic cough, according to a recent study by the department of otolaryngology–head and neck surgery at the Medical University of South Carolina, Charleston, S.C.
Superior laryngeal nerve block is a safe and effective treatment of neurogenic cough, according to a recent study by the department of otolaryngology–head and neck surgery at the Medical University of South Carolina, Charleston, S.C.