by Linhares, Alexandre C, MD, Velázquez, F Raúl, Prof, Pérez-Schael, Irene, MSc, Sáez-Llorens, Xavier, MD, Abate, Hector, MD, Espinoza, Felix, MD, López, Pío, MD, Macías-Parra, Mercedes, MD, Ortega-Barría, Eduardo, MD, Rivera-Medina, Doris Maribel, MD, Rivera, Luis, MD, Pavía-Ruz, Noris, MD, Nuñez, Ernesto, MD, Damaso, Silvia, MSc, Ruiz-Palacios, Guillermo M, Prof, De Vos, Béatrice, MD, O'Ryan, Miguel, Prof, Gillard, Paul, MD, Bouckenooghe, Alain, MD
Published in The Lancet (British edition) (05.04.2008)