KOZLOVSKA, I.; KOZLOVSKIY, Y.; TIMOKHINA, I. .; ZAKHARCHUK, N. The effectiveness of using self-made hyperbaric solution of bupivacaine for unilateral spinal anesthesia . Pain medicine, [S. l.], v. 5, n. 2, p. 63-67, 2020. DOI: 10.31636/pmjua.v5i2.3. Disponível em: https://www.painmedicine.org.ua/index.php/pnmdcn/article/view/224. Acesso em: 25 oct. 2020.