Frequency of Ultrasound Guidance for Vascular Access Placement and Nerve Blocks by Anesthesiologists. Indus Journal of Bioscience Research, [S. l.], v. 2, n. 02, p. 515–523, 2024. DOI: 10.70749/ijbr.v2i02.222. Disponível em: https://ijbr.com.pk/IJBR/article/view/222. Acesso em: 16 aug. 2025.