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Evidence-Based Complementary and Alternative Medicine
Volume 2013 (2013), Article ID 762783, 13 pages
http://dx.doi.org/10.1155/2013/762783
Review Article

Systematic Review and Meta-Analysis of 16 Randomized Clinical Trials of Radix Astragali and Its Prescriptions for Diabetic Retinopathy

1Institute of Clinical Pharmacology, Central South University, Changsha, Hunan 410078, China
2National Diabetes Mellitus Clinical Research Base of TCM, Teaching Hospital of Chengdu University of TCM, Chengdu, Sichuan 610075, China
3College of Clinical Medicine, Chengdu University of TCM, Chengdu, Sichuan 610075, China

Received 20 March 2012; Accepted 4 January 2013

Academic Editor: Benny Tan Kwong Huat

Copyright © 2013 Lin Cheng et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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