author = { American Gastroenterological Association },

title = { Gastroenterology official publication of the American Gastroenterological Association },

publisher = {Elsevier},

publisher = {: Williams & Wilkins},

publisher = {: Saunders},

isbn = {1528-0012},

keywords = { Zeitschrift , Verdauungskanal , Krankheit , Online-Ressource , Gastroenterologie },

year = {1949-},

year = {, anfangs},

year = {, -2003},

abstract = {Gesehen am 01.06.11},

address = { New York, NY , ; Baltimore, Md. , ; Philadelphia, Pa. [u.a.] },

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