DR. S. RAMA KRISHNA. Ultrasound Versus Nerve Stimulator-guided Technique of supraclavicular nerve block for upper limb surgery: A prospective randomized comparative study. Asian Pacific Journal of Health Sciences, [S. l.], v. 5, n. 3, p. 103–108, 2018. DOI: 10.21276/apjhs.2018.5.3.14. Disponível em: https://apjhs.com/index.php/apjhs/article/view/279. Acesso em: 22 jul. 2024.