المؤلفون: Edelman, David, Oddone, Eugene Z., Liebowitz, Richard S., Yancy, Jr., William S., Olsen, Maren K., Jeffreys, Amy S., Moon, Samuel D., Harris, Amy C., Smith, Linda L., Quillian-Wolever, Ruth E., Gaudet, Tracy W.

المصدر: Journal of General Internal Medicine. July 2006 21(7):728-734