Beijing University of Chinese Medicine Beijing 100029 China;
Beijing University of Chinese Medicine Beijing 100029 China;
Beijing University of Chinese Medicine Beijing 100029 China;
Beijing University of Chinese Medicine Beijing 100029 China;
Beijing University of Chinese Medicine Beijing 100029 China;
Beijing University of Chinese Medicine Beijing 100029 China;
Beijing University of Chinese Medicine Beijing 100029 China;
Beijing University of Chinese Medicine Beijing 100029 China;
Department of ophthalmology China-Japan Friendship Hospital Beijing 100029 China;
Combination of traditional Chinese medicine and western medicine; Retinal vein occlusion; Macular edema; Randomized controlled trial; Meta-analysis;