Received: 7 February 2020
Accepted: 7 October 2020
First Online: 16 October 2020
Ethics approval and consent to participate
: Glasgow Caledonian University School of Health & Life Sciences Nursing and Community Health ethics committee granted ethical approval for the study. (HLS/NCH/17/025). The Scottish Specialist Transfer and Retrieval (ScotSTAR) Research and Development group reviewed the projects proposal and approved accessing stored ultrasound images.
: Not Applicable.
: The authors declare that they have no competing interests.