author = { Zackrisson, Uno AND Kjessler, Åke },

title = { Variations in perinatal mortality with social and economic factors and prenatal care },

publisher = {Almqvist & Wiksell},

year = {1956},

abstract = {Auch als: Skriftserie / Statistiska Institutionen, Göteborgs Universitet ; 3},

booktitle = {Göteborgs Universitets årsskrift ; 62,6},

address = { Stockholm },

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