00671nam a22002657i 4500 20141212093329.0 921214s1992 sp gr 000 0 spa c eng CSORDAS, T.J. ENDS OF THE LINE: DIVERSITY AMONG CHRONIC PAIN CENTERS Características servicio Dolor Enfermos terminales Hospital Tratamiento EE.UU. Documental CLARK, J.A. SOCIAL SCIENCE AND MEDICINE Vol. 34, no. 4 (1992), p. 383-393 47 A18 AR 19921214 R.790 Depósito (103) AR