- Correspondence to Dr Han-Mo Chiu, Department of Internal Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan, No.7, Chung-Shan South Road, Taipei 100, Taiwan;
- Received June 29, 2015
- Revised October 4, 2015
- Accepted October 11, 2015
- First published October 29, 2015.
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- Data supplement 1 - Online supplement
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