Villa, Andres María
Fernández, Victoria Carla
Article History
Received: 13 April 2018
Revised: 29 May 2018
Accepted: 2 June 2018
First Online: 8 June 2018
Compliance with ethical standards
:
: The authors have no competing interests.
: The study was reviewed and approved by the Hospital Ramos Mejia ethics committee.
: All participants provided informed consent.