RT Journal Article SR Electronic T1 New CCJM policy: No manufacturer involvement in the preparation of articles JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 169 OP 169 VO 72 IS 3 A1 Mandell, Brian F. YR 2005 UL http://www.ccjm.org/content/72/3/169.abstract AB