[Rational use of health care resources].
Carballo
F
F
Médico Adjunto de Digestivo, Hospital Universitario de Guadalajara, Universidad de Alcalá, Madrid, Spain.
Júdez
J
J
de Abajo
F
F
Violán
C
C
D003362:Cost-Benefit Analysis; D004992:Ethics, Medical; D019317:Evidence-Based Medicine; D006295:Health Resources / Q000706:statistics & numerical data; D006296:Health Services / Q000706:statistics & numerical data; D010043:Outcome and Process Assessment, Health Care; D005791:Patient Care; D013030:Spain