AUTHOR CONTRIBUTIONS
Koichi Takayama: Conceptualization, study design, data interpretation, and writing—drafting, critical review, and final approval of the manuscript. Toru Takiguchi: Conceptualization, study design, data interpretation, writing—drafting, critical review, and final approval of the manuscript. Naoyuki Komura: Conceptualization, study design, data interpretation, writing—drafting, critical review, and final approval of the manuscript. Tateaki Naito: Conceptualization, study design, data collection, data interpretation, writing—drafting, critical review, and final approval of the manuscript.