About the Authors
- Chin-Hsiao Tseng
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* E-mail: ccktsh@ms6.hinet.net
Affiliations Department of Internal Medicine, National Taiwan University College of Medicine, Taipei, Taiwan, Division of Endocrinology and Metabolism, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan, Division of Environmental Health and Occupational Medicine of the National Health Research Institutes, Taipei, Taiwan
Competing Interests
The author has declared that no competing interests exist.
Author Contributions
Wrote the paper: CH. Other (please specify): Researched Data: CH.