PT - JOURNAL ARTICLE AU - Howan Leung AU - Andrew CF Hui AU - Richard Kay TI - The dropped head DP - 2006 Feb 01 TA - Practical Neurology PG - 42--43 VI - 6 IP - 1 4099 - http://pn.bmj.com/content/6/1/42.short 4100 - http://pn.bmj.com/content/6/1/42.full SO - Pract Neurol2006 Feb 01; 6