作者机构:[1]Centre of Cardiology , First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang 830054, China, [2]Department of Stomatology , First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang 830054, China
相关基金:This study was supported by grants from the National Institute of Natural Science Foundation (No. 30560163) and the Scientific Research Foundation of Xinjiang (No. 200521111).
Correspondence to: Dr. ZHONG Liang-jun, Department of Stomatology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang 830054, China (Emall: zymdxx@ 163.com)