TY - BOOK AU - Greenhalgh,Trisha AU - Donald,Anna TI - Evidence based health care workbook: understanding research for individual and group learning : based on the book How to read a paper SN - 0727914472 AV - RA 971 G74.2000 PY - 2000/// CY - London PB - BMJ Publishing Group KW - Medicina basada en la evidencia N1 - Incluye referencias bibliográficas e índice ER -