[National Health System: equity versus efficiency].
Rodríguez-Contreras Pelayo
R
R
Departamento Medicina Preventiva y Salud Pública. Universidad de Granada. Spain. blasgil@ugr.es
Gil Extremera
B
B
D003695:Delivery of Health Care / Q000458:organization & administration; D004526:Efficiency; D006801:Humans; D009313:National Health Programs / Q000458:organization & administration*; D013030:Spain