RT Journal Article SR Electronic T1 Why is fixing the plumbing so difficult? JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 840 OP 840 DO 10.3949/ccjm.77b.10012 VO 77 IS 12 A1 Brian F. Mandell YR 2010 UL http://www.ccjm.org/content/77/12/840.abstract AB