Ultrasound-Guided Quadratus Lumborum Block Versus Caudal Block for Pain Relief in Children Undergoing Lower Abdominal Surgeries: A Randomized, Double-Blind Comparative Study

por Ragab, Safaa Gaber, El Gohary, Manal Mohamed, Abd El baky, Doaa Lotfy, Nawwar, Kareem Mohammed Assem
Publicado 2022