Maquilón, César
Antolini, Mónica
Valdés, Nicolás
Andrade, Marianela
Canales, Krishnna
Rabec, Claudio
Olave, Cristian
Aguayo, Miguel
Rivas, Patricia
Andrade, Carmen
Venegas, Ángela
Zapata, Sandra
Torres, María Elena
Cabrera, Osvaldo
Villalobos, Jorge
Article History
Received: 14 June 2021
Accepted: 23 November 2021
First Online: 2 December 2021
Declarations
:
: This study was approved by the research ethics committee of the North Metropolitan Health Service Santiago, Chile (N° 018/2021). Participation was voluntary, and informed written consent was obtained from all participants or their legal representatives. All procedures involving human participants were performed in accordance with the ethical standards established by the law of duties and rights of patients N° 20584 promulgated in 2012 by the Chilean State and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.
: Not applicable.
: The authors declare that they have no competing interests.