Esther Viedma, Carlos Juan, Jennifer Villa, Laura Barrado, M. Ángeles Orellana, Francisca Sanz, Joaquín R. Otero, Antonio Oliver, and Fernando Chaves
Author affiliations: Hospital Universitario 12 de Octubre, Madrid, Spain (E. Viedma, J. Villa, L. Barrado, M.Á. Orellana, F. Sanz, J.R. Otero, F. Chaves); and Hospital Universitario Son Espases, Palma de Mallorca, Spain (C. Juan, A. Oliver)
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