RT Journal Article SR Electronic T1 Challenges to Consider in Practicing Specialized Medicine JF Ochsner Journal JO Ochsner J FD O. P. Jindal Global University SP 105 OP 107 VO 8 IS 3 A1 W. B. Kannel YR 2008 UL http://www.ochsnerjournal.org/content/8/3/105.abstract AB