Search strategy
A systematic search of related databases, including (a) Guidelines
databases: guide.medlive.cn, National Institute for Health and Clinical
Excellence (NICE), National Guideline Clearinghouse (NGC), Scottish
Intercollegiate Guidelines Network (SIGN), Registered Nurse’ Association
of Ontario (RNAO), World Health Organization (WHO), Joanna Briggs
Institute (JBI), Guidelines International Network (GIN), (b) clinical
database: PubMed, Embase, Web of Science, CNKI, WanFang Data. The search
period was from 1 January 2016 to 31 December 2021. The search method
was a combination of subject terms plus free terms. English and Chinese
search terms included atopic dermatitis, atopic eczema, eczema,
guideline, consensus, etc.