Authors’ contributions
FO, study concept and design; WM, guidance in research design; MS, drafting of the manuscript; MH, study therapist; AT, drafting of the manuscript; TO, critical revision of the manuscript; YH, clinical revision of the manuscript; CS, clinical revision of the manuscript; SG, study therapist; YN, study therapist; YO, statistical analysis for study design; YK, statistical analysis for study design; JM, study therapist; NT, study therapist; NS, study therapist; SN, study therapist; AN, diagnosis, and consent for clinical trial enrolments; ES, critical revision of the manuscript. All authors read and approved the final manuscript.