PT - JOURNAL ARTICLE AU - Kate Ahmad AU - Mark Wright AU - Christian J Lueck TI - Ptosis AID - 10.1136/practneurol-2011-000026 DP - 2011 Dec 01 TA - Practical Neurology PG - 332--340 VI - 11 IP - 6 4099 - http://pn.bmj.com/content/11/6/332.short 4100 - http://pn.bmj.com/content/11/6/332.full SO - Pract Neurol2011 Dec 01; 11