Authors’ contributions
Jin-Shang
All authors approved the submission of this manuscript. Hsiang-Ju Cheng and Jin-Shang Wu contributed to the study concept, design, analysis, interpretation of data, and writing of the manuscript. Zih-Jie Sun, Feng-Hwa Lu, Yi-Ching Yang, Chih-Jen Chang contributed to the acquisition of data. Jin-Shang Wu also contributed to critical revisions of the manuscript for important intellectual content and provided study supervision.