Arch Intern Med. Ann Intern Med. From the Agency for Health Care Policy and Research. Ischemic Heart Disease Patient Outcomes Research Team. J Clin Epidemiol.
Users guide s to the medical literature.
How to use an article reporting variations in the outcomes of health services. The Evidence-Based Medicine Working Group. The impact of organizational and managerial factors on the quality of care in health care organizations. An evaluation of outcome from intensive care in major medical centers. Ann Intern Med.