Effects of different modes of ventilation and head position on the size of the vena jugularis interna. Swiss Medical Weekly, [S. l.], v. 144, n. 1920, p. w13946, 2014. DOI: 10.4414/smw.2014.13946. Disponível em: https://smw.ch/index.php/smw/article/view/1866. Acesso em: 29 oct. 2025.