About the Authors

Ting-An Yen

Contributed equally to this work with: Ting-An Yen, Hwai-I Yang

Affiliation Department of Pediatrics, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan

Hwai-I Yang

Contributed equally to this work with: Ting-An Yen, Hwai-I Yang

Affiliations Graduate Institute of Clinical Medical Science, China Medical University, Taichung, Taiwan, Molecular and Genomic Epidemiology Center, China Medical University Hospital, Taichung, Taiwan, Genomics Research Center, Academia Sinica, Taipei, Taiwan

Wu-Shiun Hsieh

Affiliation Department of Pediatrics, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan

Hung-Chieh Chou

Affiliation Department of Pediatrics, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan

Chien-Yi Chen

Affiliation Department of Pediatrics, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan

Kuo-Inn Tsou

Affiliation Department of Pediatrics, Cardinal Tien Hospital and College of Medicine, Fu Jen Catholic University, New Taipei City, Taiwan

Po-Nien Tsao

tsaopn@ntu.edu.tw

Affiliations Department of Pediatrics, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan, Research Center of Developmental Biology and Regenerative Medicine, National Taiwan University, Taipei, Taiwan

for the Taiwan Premature Infant Developmental Collaborative Study Group

Members of the Taiwan Premature Infant Developmental Collaborative Study Group can be found in the acknowledgments.

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: T-AY H-IY P-NT. Performed the experiments: T-AY H-IY P-NT. Analyzed the data: H-IY. Contributed reagents/materials/analysis tools: T-AY H-IY W-S H-CC C-YC K-IT P-NT. Wrote the manuscript: T-AY H-IY P-NT.