author = { Cardon, Greet M. AND Balagué, Frederico },

title = { Letters },

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

isbn = {0362-2436},

keywords = { Neurology (clinical) , Orthopedics and Sports Medicine },

year = {2005},

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