author = { Nivatvongs, Santhat AND Sobrade, Carlos Walter },

title = { Technique of local anesthesia for anorectal surgery },

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

isbn = {0012-3706},

keywords = { Gastroenterology , General Medicine },

year = {1997},

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