AUTHOR CONTRIBUTIONS
CG, JJ, MT, and YY were all involved in the conception and planning of the research. MA and TJ were responsible for data acquisition. YY participated in patient record review and data abstraction. KC and JJ reviewed and supervised the study conduct. SC evaluated and finetuned the statistical plan. MT analysed the data. YY wrote the first draft, which was critically revised by all authors. All authors have approved the final version of the article for publication.