Rajbhandari, R. , Yadav, J.K., Karn, R. , Ojha, R. and Gajurel, B. 2023. Challenges Faced for Botulinum Toxin Injection in the Treatment of Hemifacial Spasm and Blepharospasm: Our Experience in Tribhuvan University Teaching Hospital during COVID-19 Pandemic. Annapurna Journal of Health Sciences. 1, 2 (Nov. 2023), 11–15.