About the Authors

Ching-Chih Lee

Affiliations Department of Otolaryngology, Buddhist Dalin Tzu Chi General Hospital, Chiayi, Taiwan, Community Medicine Research Center and Institute of Public Health, National Yang-Ming University, Taipei, Taiwan, Cancer Center, Buddhist Dalin Tzu Chi General Hospital, Chiayi, Taiwan, School of Medicine, Tzu Chi University, Hualien, Taiwan

Hsu-Chueh Ho

Affiliations Department of Otolaryngology, Buddhist Dalin Tzu Chi General Hospital, Chiayi, Taiwan, Cancer Center, Buddhist Dalin Tzu Chi General Hospital, Chiayi, Taiwan, School of Medicine, Tzu Chi University, Hualien, Taiwan

Shih-Hsuan Hsiao

Affiliations Department of Otolaryngology, Buddhist Dalin Tzu Chi General Hospital, Chiayi, Taiwan, Cancer Center, Buddhist Dalin Tzu Chi General Hospital, Chiayi, Taiwan, School of Medicine, Tzu Chi University, Hualien, Taiwan

Tza-Ta Huang

Affiliation Department of Oral and Maxillofacial Surgery, Changhua Chritian Hospital, You-Lin Branch, You-Lin, Taiwan

Hon-Yi Lin

Affiliations Cancer Center, Buddhist Dalin Tzu Chi General Hospital, Chiayi, Taiwan, Department of Radiation Oncology, Buddhist Dalin Tzu Chi General Hospital, Chiayi, Taiwan, School of Medicine, Tzu Chi University, Hualien, Taiwan

Szu-Chin Li

Affiliations Cancer Center, Buddhist Dalin Tzu Chi General Hospital, Chiayi, Taiwan, Division of Hematology-Oncology, Department of Internal Medicine, Buddhist Dalin Tzu Chi General Hospital, Chiayi, Taiwan, School of Medicine, Tzu Chi University, Hualien, Taiwan

Pesus Chou

Affiliation Community Medicine Research Center and Institute of Public Health, National Yang-Ming University, Taipei, Taiwan

Yu-Chieh Su

hematcd2@hotmail.com

Affiliations Cancer Center, Buddhist Dalin Tzu Chi General Hospital, Chiayi, Taiwan, Division of Hematology-Oncology, Department of Internal Medicine, Buddhist Dalin Tzu Chi General Hospital, Chiayi, Taiwan, School of Medicine, Tzu Chi University, Hualien, Taiwan

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: CCL HCH SHH TTH PC YCS. Analyzed the data: CCL TTH PC. Wrote the paper: CCL HCH SHH TTH HYL SCL PC YCS.