Funding for this research was provided by:
NIH/NCATS Colorado CTSA (UL1 TR002535)
Text and Data Mining valid from 2019-06-26
Received: 11 February 2019
Accepted: 9 June 2019
First Online: 26 June 2019
Ethics approval and consent to participate
: Study data collection was conducted in accordance with the Declaration of Helsinki and was approved by the ethics committee at the University of Colorado (COMIRB 13-3137). All data collected was retrospective in nature and de-identified, so individual consent forms were not needed and administrative data privileges were not needed.
: Not applicable.
: The authors declare that they have no competing interests.