About the Authors

Chien-Hung Gow

Affiliation National Taiwan University Hospital, Taipei, Taiwan

Jin-Yuan Shih

Affiliation National Taiwan University Hospital, Taipei, Taiwan

Yih-Leong Chang

Affiliation National Taiwan University Hospital, Taipei, Taiwan

Chong-Jen Yu

jeffery@ha.mc.ntu.edu.tw

Affiliation National Taiwan University Hospital, Taipei, Taiwan

Competing Interests

The authors have declared that no competing interests exist.