Efficacy and safety of a NiTi CAR 27 compression ring for end-to-end anastomosis compared with conventional staplers: A real-world analysis in Chinese colorectal cancer patients . Clinics [Internet]. 2016 May 1 [cited 2024 Jun. 18];71(5):264-70. Available from: https://journals.usp.br/clinics/article/view/116020