TY - BOOK AU - Greenhalgh, T AU - Donald, A TI - Evidence based health care workbook: understanding research: for individual and group learning SN - 0727914472 PY - 2000/// PB - BMJ Publishing Group KW - Evidence based practice KW - Medicine KW - Health services research KW - Programmed instruction KW - Research N1 - Based on the book How to read a paper ER -