author = { Kreienbrock, Lothar AND Schach, Siegfried },

title = { Epidemiologische Methoden },

edition = { 3. Aufl. } ,

publisher = {Spektrum, Akad. Verl.},

isbn = {3827410096},

keywords = { Biometry , Epidemiologic methods , Epidemiologic Methods , Epidemiologie , Biometrie },

year = {2000},

abstract = {Literaturverz. S. 247 - 250},

abstract = {Literaturverz. S. [263] - 267},

booktitle = {Biometrie},

booktitle = {HochschulTaschenbuch},

address = { Heidelberg },