Lopez Gavilanez, Enrique
Johansson, Helena
McCloskey, Eugene
Harvey, Nicholas C
Segale Bajana, Angel
Marriott Blum, Denisse
Navarro Grijalva, Mario
Diaz Curiel, Manuel
Kanis, John A
Article History
Received: 10 June 2019
Accepted: 12 August 2019
First Online: 22 August 2019
Compliance with ethical standards
:
: None.
: This study was reviewed and approved by the Ethics Committee of the Teaching Hospital of the National Police Guayaquil No. 2.