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Pérez-Calvo JI, Montero-Pérez-Barquero M, Camafort-Babkowski M, Conthe-Gutiérrez P, Formiga F, Aramburu-Bodas O, Romero-Requena JM; RICA Investigators.Pérez-Calvo JI, et al. Among authors: formiga f.QJM. 2011 Apr;104(4):325-33. doi: 10.1093/qjmed/hcq202. Epub 2010 Nov 10.QJM. 2011.PMID: 21068084