Funding for this research was provided by:
American Heart Association (17SDG33660878)
Text and Data Mining valid from 2020-02-10
Received: 26 September 2019
Accepted: 27 January 2020
First Online: 10 February 2020
Ethics approval and consent to participate
: This study was approved by the UCLA Office of the Human Research Protection Program (IRB#17–000920). This study is based on the analysis of deidentified secondary data, so consent from participants was not obtained.
: Not applicable.
: The authors declare that they have no competing interests.