Depression Analysis using ECG Signal. INTERNATIONAL JOURNAL OF COMPUTERS & TECHNOLOGY, [S. l.], v. 11, n. 7, p. 2746–2751, 2013. DOI: 10.24297/ijct.v11i7.3470. Disponível em: https://rajpub.com/index.php/ijct/article/view/3470. Acesso em: 17 jun. 2026.