PT - JOURNAL ARTICLE AU - David W Lawrence AU - Nilam B Patel TI - Attacks intended to block access to information AID - 10.1136/ip.2008.018622 DP - 2008 Apr 01 TA - Injury Prevention PG - 78--79 VI - 14 IP - 2 4099 - http://injuryprevention.bmj.com/content/14/2/78.short 4100 - http://injuryprevention.bmj.com/content/14/2/78.full SO - Inj Prev2008 Apr 01; 14