Out-of-hospital cardiac arrest management in the Swiss canton of Valais: a retrospective study on first responders’ response and automated external defibrillator efficacy. Swiss Medical Weekly, [S. l.], v. 156, n. 9, p. 4761, 2026. DOI: 10.57187/4761. Disponível em: https://smw.ch/index.php/smw/article/view/4761. Acesso em: 27 sep. 2026.