PT - JOURNAL ARTICLE AU - Aggarwal, S AU - Kumar, A TI - Imaging quiz. Intravenous drug use; multiple broken needle tips in the neck. DP - 1994 Apr 01 TA - American Journal of Neuroradiology PG - 658--658 VI - 15 IP - 4 4099 - http://www.ajnr.org/content/15/4/658.short 4100 - http://www.ajnr.org/content/15/4/658.full SO - Am. J. Neuroradiol.1994 Apr 01; 15