TY - GEN ED - American College of Physicians--American Society of Internal Medicine. TI - Clinical evidence concise : the international source of the best available evidence for effective health care, issue 6 SN - 0727915096 PY - 2001/// CY - London PB - BMJ, KW - Evidence-based medicine --Periodicals KW - Evidence-based practice KW - Therapieën KW - Evidence-Based Medicine UR - http://www.clinicalevidence.com ER -