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Article History

Received: 30 July 2020

Accepted: 6 May 2021

First Online: 20 May 2021

Declarations

:

: The study was conducted in accordance with the Declaration of Helsinki. And the protocol was approved by the Ethics Committee of San Juan University Hospital (26/08/2008). It was registered in the Eudra CT System of the European Medicines Agency (London, 29-Sept-2008; Nº EudraCT: 2008-005744-17) (07/11/2008) and then authorized by the Spanish Agency for Medicines and Health Products (AEMPS) (10/11/2008). Consent to participate: Written informed consent was obtained from all individual participants included in the study.

: Not applicable.

: We declare no competing interests. Not applicable.