Funding for this research was provided by:
Pudong New District Science and Technology Development Innovation Foundation (PKJ2016-Y34)
Text and Data Mining valid from 2020-01-08
Received: 27 June 2019
Accepted: 30 December 2019
First Online: 8 January 2020
Ethics approval and consent to participate
: Verbal consent was approved by the Institutional Review Board of Shanghai Children’s Medical Centre since our study neither involved the privacy issues of patients nor involved the alterations of paediatric sedation practices (SCMCIRB-W2019018).
: Not applicable.
: The authors have no conflicts of interest to declare.