Authors: Sergi Jiménez-Martín and Natalia Jorgensen
Gaceta Sanitaria / S.E.S.P.A.S, Vol. 23, No Suppl.1, 19--24, January, 2009Authors: Sergi Jiménez-Martín and Natalia Jorgensen
Gaceta Sanitaria / S.E.S.P.A.S, Vol. 23, No Suppl.1, 19--24, January, 2009© Barcelona Graduate School of Economics. All rights reserved.