Diagnostic value of the level of nerve growth factor in elderly patients with ischemic heart disease and ventricular extrasystoles. Ukrainian Journal of Cardiology, [S. l.], n. 5, p. 63–67, 2017. Disponível em: https://ucardioj.com.ua/index.php/UJC/article/view/114.. Acesso em: 6 may. 2024.