Department of Ophthalmology the First Affiliated Hospital of Xi’an Jiaotong University Xi’an 710061 Shaanxi Province ChinaDepartment of Ophthalmology Yulin Hospital of Traditional Chinese Medicine Yulin 719000 Shaanxi Province China;
Department of Ophthalmology Yulin Hospital of Traditional Chinese Medicine Yulin 719000 Shaanxi Province China;
Department of Ophthalmology the First Affiliated Hospital of Xi’an Jiaotong University Xi’an 710061 Shaanxi Province China;
Department of Ophthalmology the First Affiliated Hospital of Xi’an Jiaotong University Xi’an 710061 Shaanxi Province China;
Department of Ophthalmology the First Affiliated Hospital of Xi’an Jiaotong University Xi’an 710061 Shaanxi Province China;
Department of Ophthalmology the First Affiliated Hospital of Xi’an Jiaotong University Xi’an 710061 Shaanxi Province China;
diabetic retinopathy; diabetic macular edema; optical coherence tomography angiography; angiopoietin-like; vascular leakage;