RT Journal Article SR Electronic T1 Retrievable versus nonretrievable coils. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 1389 OP 1390 VO 18 IS 7 A1 G Debrun YR 1997 UL http://www.ajnr.org/content/18/7/1389.abstract AB