Y. Zhu, Q.-C. Wang, M.-D. Xu, Z. Zhang, J. Cheng, Y.-S. Zhong, Y.-Q. Zhang, W.-F.
Chen, L.-Q. Yao, P.-H. Zhou, Q.-L. Li, 2019, Application of convolutional neural network
in the diagnosis of the invasion depth of gastric cancer based on conventional endoscopy,
Gastrointestinal endoscopy, Vol. 89, pp. 806-815