REELKAR, A. Is ultrasound guidance mandatory for central venous access? Is ultrasound guidance mandatory for central venous access?. Bombay Hospital Journal, [S. l.], v. 65, n. 1, 2024. Disponível em: https://portal.bhjournal.org/index.php/ins/article/view/112. Acesso em: 18 jan. 2026.