1 Clinica Vitruvio, Madrid, Spain; La Salle Centro Universitario, Madrid, Spain.
2 Clinica Vitruvio, Madrid, Spain.
3 Department of Outcomes Research Consortium, Cleveland Clinic Foundation, Cleveland, OH, USA; Morphological Madrid Research Center (MoMaRC), UltraDissection, Spain.
4 Morphological Madrid Research Center (MoMaRC), UltraDissection, Spain; Department of Anesthesia and Pain Medicine, Hospital Universitario de Mostoles, Madrid, Spain. Electronic address: pablo.oliver.fornies@gmail.com.
5 Clinica Vitruvio, Madrid, Spain; Morphological Madrid Research Center (MoMaRC), UltraDissection, Spain; Hospital Vithas Madrid, Pardo Aravaca, Madrid, Spain.