Journal of General Internal Medicine
Journal of General Internal Medicine > 2008 > 23 > 2 > 169-174
Journal of General Internal Medicine > 2008 > 23 > 2 > 135-141
Journal of General Internal Medicine > 2008 > 23 > 2 > 148-153
Journal of General Internal Medicine > 2008 > 23 > 2 > 169-174
Journal of General Internal Medicine > 2008 > 23 > 2 > 135-141
Journal of General Internal Medicine > 2008 > 23 > 2 > 148-153