RT Journal Article SR Electronic T1 A continued need for evidence-based guidance JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP S26 OP S28 VO 75 IS 11 suppl 6 A1 Young, James B. YR 2008 UL http://www.ccjm.org/content/75/11_suppl_6/S26.abstract AB