Authors’ Contributions
Conception and design: JMA
Analysis and interpretation of the data: WFNWI, KIM, LYY
Drafting of the article: LYY
Critical revision of the article for important intellectual content: JMA, WFNWI, AAR, AH
Final approval of the article: JMA, IM, AAR, AH, KIM, LYY
Statistical expertise: KIM
Administrative, technical, or logistic support: IM
Collection and assembly of data: WFNWI, IM, AAR, AH