Text and Data Mining valid from 2019-12-01
Received: 3 June 2019
Accepted: 8 December 2019
First Online: 26 December 2019
Ethics approval and consent to participate
: The Singapore General Hospital Institutional Review Board granted ethical approval for this retrospective study (reference number 201501–00041), as required prior to gaining access to data from the National Stroke Registry and the National Trauma Registry, which is de-identified prior to release for research, password-protected and access limited to the premises of the National Registry of Diseases Office. Consent was not obtained because information was anonymized and de-identified prior to analysis as per the National Registry of Diseases Office protocol.
: Not applicable.
: The authors declare that they have no competing interests.