Hypokalaemia in the emergency department: aetiology, diagnosis, and management. Swiss Medical Weekly, [S. l.], v. 156, n. 4, p. 4767, 2026. DOI: 10.57187/4767. Disponível em: https://smw.ch/index.php/smw/article/view/4767. Acesso em: 11 apr. 2026.