Peng J, Lin J, Qiu M, Wu X, Lu Z, Chen G, et al. Clinical factors of post-chemoradiotherapy as valuable indicators for pathological complete response in locally advanced rectal cancer . Clinics [Internet]. 2016 Aug. 1 [cited 2024 Jul. 6];71(8):449-54. Available from: https://revistas.usp.br/clinics/article/view/120607