Jose A. Pérez-Simon, Olga López-Villar, Enrique J. Andreu, José Rifón, Sandra Muntion, María Diez Campelo, Fermín M. Sánchez-Guijo, Carmen Martinez, David Valcarcel and Consuelo del Cañizo (2011) “Mesenchymal stem cells expanded in vitro with human serum for the treatment of acute and chronic graft-versus-host disease: results of a phase I/II clinical trial”, Haematologica. Pavia, Italy, 96(7), pp. 1072-1076. doi: 10.3324/haematol.2010.038356.