PT - JOURNAL ARTICLE AU - B C Bowen TI - Proton MR spectroscopy and the ring-enhancing lesion. DP - 1998 Mar 01 TA - American Journal of Neuroradiology PG - 589--590 VI - 19 IP - 3 4099 - http://www.ajnr.org/content/19/3/589.short 4100 - http://www.ajnr.org/content/19/3/589.full SO - Am. J. Neuroradiol.1998 Mar 01; 19