Letter to the Editor Regarding "Comparison of Ultrasound-Guided Erector Spinae Plane Block and Oblique Subcostal Transverse Abdominis Plane Block for Postoperative Analgesia in Elderly Patients After Laparoscopic Colorectal Surgery: A Prospective Randomized Study".
Zhong FengFu-Shan XueYi ChengPublished in: Pain and therapy (2022)