Velásquez, Jorge Néstor
Pantano, María Laura
Vittar, Natalia
Nigro, Mónica Gabriela
Figueiras, Olga
Astudillo, Osvaldo Germán
Ricart, Javier
della Paolera, Daniela
Carnevale, Silvana
Article History
Received: 24 October 2017
Accepted: 18 January 2018
First Online: 6 February 2018
Compliance with ethical standards
: The research protocol was approved by the Ethical Committee for Research, Hospital Francisco J. Muñiz, protocol 323.