Muhammad Javed Khan, Abdullah Babar, Imran Ul Haq, Roheena Wadud, Khayyam Farid, Abdul Waheed. “Comparison of Ultrasound-Guided Ankle Block Versus Anatomical Landmark-Guided Ankle Block in Ankle and Foot Surgery Under Regional Anesthesia”. Pakistan Journal of Medical & Health Sciences, vol. 16, no. 11, Jan. 2023, p. 652, doi:10.53350/pjmhs20221611652.