Level, Luis https://orcid.org/0000-0001-5459-0112
Rojas, Alejandro
Piñango, Silvia
Avariano, Yubisay
Article History
Received: 9 April 2020
Accepted: 23 July 2020
First Online: 6 August 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: Approval from the local ethics committee and informed consent from all patients were obtained. All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. The Bioethics Committee of Dr. Miguel Perez Carreño Hospital approved the study.
: Informed consent was obtained from all individual participants included in the study.
: Not applicable