Almas Rahim Balouch; Arifa Haque; Amna Aman; Monaish Kumar; Rabail Khero; Afshan Faizan. Impact of Botulinum Toxin Injection on Improving Facial Symmetry and Quality of Life in Patients With Long-Standing Peripheral Facial Palsy. JHRR 2024, 4, 1749-1754.