Exploring the Mechanism of Astragalus membranaceus in the Treatment of Post-Infectious Irritable Bowel Syndrome Based on Random Walk with Restart Algorithm and Experimental Validation Journal title: Journal of Experimental and Clinical Application of Chinese Medicine Authors: Jianan Yuan, Kunming Cheng, Xiang Zhang, Chao Li, Bing Li, Zhong Wang, Yongqiu Zheng Subject(s): Medicine, Research & Experimental, Pharmacology & Pharmacy, Integrative & Complementary Medicine