RT Journal Article SR Electronic T1 '...and do no harm.'. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 1 OP 5 VO 16 IS 1 A1 Hetts, S A1 Werne, A A1 Hieshima, G B YR 1995 UL http://www.ajnr.org/content/16/1/1.abstract AB