Excellent response to benzocaine spray in an 8-year-old African female with idiopathic palato-pharyngo-laryngeal myoclonus: a case report. - Khaddour S; Assaf A; Borghol W; Karaja S; Barboura M; Othman M; Alkhalil R; Khalaf Alali A; AlChawwaf AZ (Journal of medical case reports, 2026)