RT Journal Article SR Electronic T1 Scanning the Literature JF Ochsner Journal JO Ochsner J FD O. P. Jindal Global University SP 53 OP 59 VO 4 IS 1 A1 Breault, Joseph A1 Guarisco, Joseph YR 2002 UL http://www.ochsnerjournal.org/content/4/1/53.abstract AB