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Article History

Received: 2 March 2023

Accepted: 6 March 2023

First Online: 16 March 2023

Declarations

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: Financial interests: The authors declare they have no financial interests. Non-financial interests: EP received loaned hand-held sonographic devices (Butterfly iQ) and tablets (Apple iPads) from Butterfly Network, for research purpose. The other authors declare that they do not have non-financial interests.

: This article does not refer to studies performed by the authors requiring formal consent from human participants.

: This article does not refer to studies performed by the authors involving human participants or animals.