Martin-Perez, B.
Otero-PiƱeiro, A.
Lacy, A. M.
Article History
Received: 8 March 2018
Accepted: 4 May 2018
First Online: 23 May 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The technique had been previously approved by the hospital ethics committee.
: Informed consent was obtained from the patient.