Document Type : Research Articles
Authors
1 Department of Breast-Thyroid Surgery, The Second Xiangya Hospital, Central South University, Changsha, China;
2 Department of Breast-Thyroid Surgery, The Second Xiangya Hospital, Central South University, Changsha, China
3 Department of Gastrointestinal Surgery, Xijing Hospital of Digestive Diseases, Xijing Hospital, Four Military Medical University, Xi'an, Shaanxi, China;
4 Evidence-Based Medicine Center, School of Basic Medical Sciences, Lanzhou University, Lanzhou, China;
Abstract
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