Methods
This project was registered in ClinicalTrials.gov (Identifier: NCT04237259). Ethical approval was obtained from Hong Kong Polytechnic University (HSEARS20190824002) and Shandong University of Traditional Chinese Medicine Affiliated Hospital ([2019] 伦审第 (044) 号–KY). This article reports on the qualitative component of a pilot RCT on parent-administered pediatric The procedure of parent-administered pediatric 