TY - BOOK AU - Shiell, Alan ED - Centre for health economics ED - University of York. TI - Self governing trusts: an agenda for evaluation T2 - Discussion Paper U1 - 338.4 No.78 PY - 1991/// CY - York, Eng. PB - University of York KW - Accesibilidad a los Servicios de Salud KW - Hospitales KW - Inglaterra KW - Programas Nacionales de Salud ER -