Text and Data Mining valid from 2020-03-05
Received: 21 November 2019
Accepted: 27 February 2020
First Online: 5 March 2020
Ethics approval and consent to participate
: Our clinical research was reviewed and approved by the Clinical Research Ethics committee of the University Hospital Complex of Albacete, and was approved on 17 October 2017 with act number 09/2017. We explain the diaphragmatic ultrasound and obtained patient written consent for their clinical information and diaphragmatic exploration.
: Not applicable.
: The authors declare that they have no competing interests.