Cardiopulmonary exercise test in patients with refractory angina: functional and ischemic evaluation. Clinics, [S. l.], v. 77, p. 100003, 2022. DOI: 10.1016/j.clinsp.2021.100003. Disponível em: https://revistas.usp.br/clinics/article/view/213278.. Acesso em: 1 jun. 2024.