Authors: Emily L Harris; Christine E McLaren; David M Reboussin; Victor R Gordeuk; James C Barton; Ronald T Acton; Gordon D McLaren; Thomas M Vogt; Beverly M Snively; Catherine Leiendecker-Foster; Joan L Holup; Leah V Passmore; John H Eckfeldt; Edward Lin; Paul C Adams Journal: Arch Intern Med Date: 2007-04-09