Rahma Lodi, Kenza Ahsan, Roomi Ahmer, Sarah Nadia Jamal, Zaigham Din Baloch, Kiran Qamar, “Comparison of Ultrasound-Guided Erector Spinae Plane Block and Oblique Subcostal Transversus Abdominis Plane Block in Post-Operative Pain Management for Laparoscopic Cholecystectomy Patients”, Pakistan Journal of Medical & Health Sciences, vol. 18, no. 01, p. 251, Jan. 2024.