Nigro, Carlos Alberto https://orcid.org/0000-0001-9011-3428
Castaño, Gonzalo
Bledel, Ignacio
Colombi, Alfredo
Zicari, María Cecilia
Article History
Received: 25 March 2021
Revised: 1 July 2021
Accepted: 6 July 2021
First Online: 23 September 2021
Declarations
:
: All procedures performed in studies involving human participants were in accordance with the ethical standards of our institutional committee and the 1964 Helsinki declaration and its later amendments. This study was approved by the ethics committee of Hospital Alemán. Informed consent was exempted given the retrospective nature of the study and the fact that the polysomnograms performed were part of the routine diagnostic evaluation of patients referred to the sleep laboratory.
: The authors declare no competing interests.