Turn down - turn up: a simple and low-cost protocol for preparing platelet-rich plasma. Clinics, [S. l.], v. 74, p. e1132, 2019. DOI: 10.6061/clinics/2019/e1132. Disponível em: https://revistas.usp.br/clinics/article/view/161438.. Acesso em: 6 may. 2024.