author = { Turner, Martin AND Al-Chalabi, Ammar },

title = { Early symptom progression rate is related to ALS outcome: A prospective population-based study },

publisher = {Ovid Technologies (Wolters Kluwer Health)},

isbn = {0028-3878},

isbn = {1526-632X},

keywords = { Neurology (clinical) },

year = {2002},

url = { http://slubdd.de/katalog?TN_libero_mab2 }