RT Journal Article SR Electronic T1 Nails in the coffin JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 842 OP 844 DO 10.3949/ccjm.75c.12008 VO 75 IS 12 A1 Kraus, Robert M. YR 2008 UL http://www.ccjm.org/content/75/12/842.2.abstract AB