Journal of General Internal Medicine
Journal of General Internal Medicine > 2011 > 26 > 2 > 170-176
Journal of General Internal Medicine > 2011 > 26 > 3 > 259-264
Journal of General Internal Medicine > 2011 > 26 > 5 > 512-517
Journal of General Internal Medicine > 2011 > 26 > 2 > 170-176
Journal of General Internal Medicine > 2011 > 26 > 3 > 259-264
Journal of General Internal Medicine > 2011 > 26 > 5 > 512-517