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. 2021 Apr 25;8(5):334. doi: 10.3390/children8050334

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© 2021 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).

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MAMI VOiCE system. In this figure we can see the amplifier attached to the incubator with a simple strap closure; it is then connected through a cable to the vibro-transducer on top.