Relation of PTEN and Ki67 expression with prognosis in gastrointestinal stromal tumors . Annals of Medical Research, [S. l.], v. 27, n. 2, p. 0510–0516, 2021. Disponível em: http://annalsmedres.org/index.php/aomr/article/view/627. Acesso em: 3 apr. 2025.