M Westphal, DC Hilt, E Bortey, P Delavault… - Neuro …, 2003 - academic.oup.com
A previous placebo-controlled trial has shown that biodegradable 1, 3-bis (2-chloroethyl)-1-
nitrosourea (BCNU) wafers (Gliadel wafers) prolong survival in patients with recurrent …