REAGENT or RESOURCE	SOURCE	IDENTIFIER
Software and algorithms
DenseNet	Huang et al. (2017)	https://github.com/liuzhuang13/DenseNet
Previously established deep learning system (PEDLS)	Li et al., 2021a, Li et al., 2021b, Li et al., 2021c, Li et al., 2021d	https://github.com/jiangjiewei/Keratitis-Source
New deep learning system (NDLS)	This study	https://github.com/jiangjiewei/CD-system-Source
Gradient-weighted Class Activation Mapping (Grad-CAM)	Selvaraju et al. (2017)	https://github.com/ramprs/grad-cam/
PyTorch	Version 1.6.0	https://pytorch.org/docs/stable/
Matplotlib	Version 3.3.1	https://matplotlib.org/3.3.1/
Scikit-learn	Version 0.23.2	https://scikit-learn.org/stable/whats_new/v0.23
Python	Version 3.7.8	https://www.python.org/downloads/release/python-378/