| 1. | ?Altman R, Schemitsch E, Bedi A. Assessment of clinical practice guideline methodology for the treatment of knee osteoarthritis with intra-articular hyaluronic acid. Semin Arthritis Rheum, 2015, 45(2): 132-139. | 
				                                                        
				                                                            
				                                                                | 2. | Cutolo M, Berenbaum F, Hochberg M, et al. Commentary on recent therapeutic guidelines for osteoarthritis. Semin Arthritis Rheum, 2015, 44(6): 611-617. | 
				                                                        
				                                                            
				                                                                | 3. | Silverwood V, Blagojevic-Bucknall M, Jinks C, et al. Current evidence on risk factors for knee osteoarthritis in older adults: a systematic review and meta-analysis. Osteoarthritis Cartilage, 2015, 23(4): 507-515. | 
				                                                        
				                                                            
				                                                                | 4. | 劉羽, 艾金偉, 劉盈, 等. 中醫療法與透明質酸治療膝骨性關節炎有效性的網狀 Meta 分析. 中國組織工程研究. 2016, 20(20): 3000-3011. | 
				                                                        
				                                                            
				                                                                | 5. | Apold H, Meyer HE, Nordsletten L, et al. Risk factors for knee replacement due to primary osteoarthritis, a population based, prospective cohort study of 315,495 individuals. BMC Musculoskelet Disord, 2014, 15: 217. | 
				                                                        
				                                                            
				                                                                | 6. | Evangelou E, Kerkhof H, Styrkarsdottir U, et al. A meta-analysis of genome-wide association studies identifies novel variants associated with osteoarthritis of the hip. Ann Rheum Dis, 2014, 73(12): 2130-2136. | 
				                                                        
				                                                            
				                                                                | 7. | Hunter DJ, March L, Sambrook PN. Knee osteoarthritis: The influence of environmental factors. Clin Exp Rheumatol. 2002, 20(201): 93-100. | 
				                                                        
				                                                            
				                                                                | 8. | Sayed-Tabatabaei F. ACE polymorphisms. Circ Res, 2006, 98(9): 1123-1133. | 
				                                                        
				                                                            
				                                                                | 9. | Blann A. von Willebrand factor antigen and angiotensin converting enzyme in synovial fluid. Scand J Rheumatol, 1991, 20(3): 213-214. | 
				                                                        
				                                                            
				                                                                | 10. | Cerinic M, Lombardi A, Leoncini G, et al. Neutral endopeptidase (3.4.24.11) in plasma and synovial fluid of patients with rheumatoid arthritis. A marker of disease activity or a regulator of pain and inflammation? Rheumatol Int, 1993, 13(1): 1-4. | 
				                                                        
				                                                            
				                                                                | 11. | Moher D, Liberati A, Tetzlaff J, et al. Reprint--preferred reporting items for systematic reviews and meta-analyses: the  PRISMA statement. Phys Ther, 2009, 89(9): 873-880. | 
				                                                        
				                                                            
				                                                                | 12. | Zeng X, Zhang Y, Kwong JS, et al. The methodological quality assessment tools for preclinical and clinical studies, systematic review and meta-analysis, and clinical practice guideline: a systematic review. J Evid Based Med, 2015, 8(1): 2-10. | 
				                                                        
				                                                            
				                                                                | 13. | 翁鴻, 李勝, 曾憲濤, 等. 試驗序貫分析軟件在Meta分析中的應用. 中國循證醫學雜志, 2016, 16(5): 604-611. | 
				                                                        
				                                                            
				                                                                | 14. | 王權, 田金微, 李倫, 等. 試驗序貫分析簡介. 中國循證醫學雜志, 2013, 13(10): 1265-1268. | 
				                                                        
				                                                            
				                                                                | 15. | Hong S, Yang H, Yoo M, et al. Angiotensin converting enzyme gene polymorphism in Korean patients with primary knee osteoarthritis. Exp Mol Med, 2003, 35(3): 189-195. | 
				                                                        
				                                                            
				                                                                | 16. | Shehab D, Al-Jarallah K, Alawadhi A, et al. Prevalence of angiotensin-converting enzyme gene insertion-deletion polymorphism  in patients with primary knee osteoarthritis. Clin Exp Rheumatol, 2008, 26(2): 305-310. | 
				                                                        
				                                                            
				                                                                | 17. | Lin C, Chen HC, Fang WH, et al. Angiotensin-Converting Enzyme Insertion/Deletion Polymorphism and Susceptibility to Osteoarthritis of the Knee: A Case-Control Study and Meta-Analysis. PLoS ONE, 2016, 11(9): e161754. | 
				                                                        
				                                                            
				                                                                | 18. | Bayram B, Say?n E, Gunes H, et al. DD genotype of ace gene I/D polymorphism is associated in a turkish study. | 
				                                                        
				                                                            
				                                                                | 19. | Inanir A, Yigit S, Tural S, et al. MTHFR gene C677T mutation and ACE gene I/D polymorphism in Turkish patients with osteoarthritis. Dis Markers, 2013, 34: 17-22. | 
				                                                        
				                                                            
				                                                                | 20. | Poornima S, Subramanyam K, Khan I A, et al. The insertion and deletion (I28005D) polymorphism of the angiotensin I converting enzyme gene is a risk factor for osteoarthritis in an Asian Indian population. J Renin Angiotensin Aldosterone Sys, 2014, Suppl(1): 1-7. | 
				                                                        
				                                                            
				                                                                | 21. | 王權, 田金微, 李倫, 等. 試驗序貫分析與meta 分析所需樣本量的估算. 蘭州大學學報(醫學版), 2015, 41(4): 76-80. | 
				                                                        
				                                                            
				                                                                | 22. | 夏蕓, 孫瑛, 劉兆蘭, 等. 系統綜述或Meta分析的樣本量估算—試驗序貫分析. 北京中醫藥大學學報(中醫臨床版), 2013, 20(5): 31-33. | 
				                                                        
				                                                            
				                                                                | 23. | Shi D, Zheng Q, Chen D, et al. Association of single-nucleotide polymorphisms in HLA class II/III region with knee osteoarthritis. Osteoarthr Cartilage, 2010, 18(11): 1454-1457. | 
				                                                        
				                                                            
				                                                                | 24. | 艾金偉, 劉盈, 李德勝, 等. ACE 基因插入/缺失多態性與運動員力量型運動能力關聯性的 Meta 分析. 中國循證醫學雜志, 2016, 16(3): 263-269. | 
				                                                        
				                                                            
				                                                                | 25. | 艾金偉, 劉盈, 李德勝, 等. ACE 基因插入/缺失多態性與運動員耐力型運動能力關聯性的 Meta 分析, 中國循證醫學雜志, 2016, 16(4): 392-402. | 
				                                                        
				                                                            
				                                                                | 26. | Tiret L, Rigat B, Visvikis S, et al. Evidence, from combined segregation and linkage analysis, that a variant of the angiotensin I-converting enzyme (ACE) gene controls plasma ACE levels. Am J Hum Genet, 1992, 51(1): 197-205. | 
				                                                        
				                                                            
				                                                                | 27. | Mizuiri S, Shimatake H, Hasegawa A, et al. Angiotensin-converting enzyme (ACE) I/D genotype and renal ACE gene expression. Kidney Int, 2001, 60(3): 1124-1130. | 
				                                                        
				                                                            
				                                                                | 28. | Poole A R, Ionescu M, Swan A, et al. Changes in cartilage metabolism in arthritis are reflected by altered serum and synovial fluid levels of the cartilage proteoglycan aggrecan. Implications for pathogenesis. J Clin Invest, 1994, 94(1): 25-33. | 
				                                                        
				                                                            
				                                                                | 29. | Cassim B, Mody G, Bhoola K. Kallikrein cascade and cytokines in inflamed joints. Pharmacol Ther, 2002, 94(1-2): 1-34. | 
				                                                        
				                                                            
				                                                                | 30. | Cassim B, Naidoo S, Ramsaroop R, et al. Immunolocalization of bradykinin receptors on human synovial tissue. Immunopharmacol, 1997, 36(2): 121-125. |