PT - JOURNAL ARTICLE AU - Johnston, Ann TI - KwaZulu-Natal, South Africa AID - 10.1136/jnnp.2010.211854 DP - 2010 Jun 01 TA - Practical Neurology PG - 176--177 VI - 10 IP - 3 4099 - http://pn.bmj.com/content/10/3/176.short 4100 - http://pn.bmj.com/content/10/3/176.full SO - Pract Neurol2010 Jun 01; 10