Mullen, Alexandra
Kim, Brendan
Puglisi, Jose
Mason, Nena Lundgreen http://orcid.org/0000-0003-4638-5164
Article History
Received: 19 December 2016
Accepted: 10 July 2018
First Online: 18 July 2018
Ethics approval and consent to participate
: Prior to beginning this study, all of its components were reviewed and approved by the institutional review board of California Northstate University (protocol number 1015–01-39). All participants volunteered and consented verbally and in writing to attend a series of ultrasound training sessions and participate in this study.
: Not applicable.
: The authors declare that they have no competing interests.
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