Ibrahim Salem, Islam, Galal Mohamed Elkadi, Sherif Anis Said, Mona Ahmed Ammar, and Mohamed Rashed. “A Comparative Study Between Ultrasound-Guided Four-in-One Block Vs. Femoral Nerve Block Vs. Adductor Canal Block to Enhance Recovery After Knee Replacement Surgery”. Anaesthesia, Pain & Intensive Care 26, no. 2 (April 15, 2022): 191-198. Accessed July 2, 2024. https://apicareonline.com/index.php/APIC/article/view/1834.