Ashton, Kathleen
Sullivan, Amy
Article History
First Online: 15 February 2018
Compliance with Ethical Standards
:
: The authors Kathleen Ashton and Amy Sullivan declare that they have no conflict of interest.
: All procedures were in accordance with the ethical standards of the institutional research committees and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.