PT  - JOURNAL ARTICLE
AU  - U E Williams
TI  - Calabar, Nigeria
AID  - 10.1136/jnnp.2009.182436
DP  - 2009 Aug 01
TA  - Practical Neurology
PG  - 237--239
VI  - 9
IP  - 4
4099  - http://pn.bmj.com/content/9/4/237.short
4100  - http://pn.bmj.com/content/9/4/237.full
SO  - Pract Neurol2009 Aug 01; 9