title: Drop attacks.
authors.affiliation: Department of Neurology, Yonsei University College of Medicine, Seoul, Korea.
authors.forename: M S
authors.initials: MS
authors.lastname: Lee
authors.forename: C D
authors.initials: CD
authors.lastname: Marsden
mesh_terms: D003937:Diagnosis, Differential; D004827:Epilepsy / Q000145:classification* / Q000175:diagnosis* / Q000209:etiology*; D004829:Epilepsy, Generalized / Q000175:diagnosis*; D006801:Humans; D009207:Myoclonus / Q000175:diagnosis; D012640:Seizures / Q000145:classification* / Q000175:diagnosis*; D013575:Syncope / Q000175:diagnosis