Comparison of Ultrasound-Guided Erector Spinae Plane Block versus Thoracic Paravertebral Block for Postoperative Analgesia in Modified Radical Mastectomy: A Prospective Randomized Controlled Trial. Global journal of medical and pharmaceutical sciences, [S. l.], v. 1, n. 1, p. 18–25, 2023. Disponível em: http://www.globapc.com/index.php/gjmps/article/view/17. Acesso em: 25 jun. 2026.