Leopold, Christine
Lu, Christine Y.
Wagner, Anita K.
Funding for this research was provided by:
Austrian Science Fund (J-3684)
Article History
Received: 12 June 2019
Accepted: 25 March 2020
First Online: 25 April 2020
Ethics approval and consent to participate
: The research protocol was approved by the Harvard Pilgrim Health Care Institutional Review Board. All participants gave oral consent to participate in this study.
: Not applicable.
: The authors declare that they have no competing interests.