An Apriori Algorithm-Based Association Analysis of Analgesic Drugs in Chinese Medicine Prescriptions Recorded From Patients With Rheumatoid Arthritis Pain oleh Wei-dong Lai, Wei-dong Lai, Dian-ming Li, Jie Yu, Lin Huang, Ming-zhi Zheng, Yue-peng Jiang, Yue-peng Jiang, Song Wang, Song Wang, Jun-jun Wen, Jun-jun Wen, Si-jia Chen, Si-jia Chen, Cheng-ping Wen, Cheng-ping Wen, Yan Jin, Yan Jin