author = { Wolffenbuttel, Bruce H. R. AND Heiner-Fokkema, M. Rebecca AND Green, Ralph AND Gans, Rijk O. B. },

title = { Relationship between serum B12 concentrations and mortality: experience in NHANES },

publisher = {Springer Science and Business Media LLC},

isbn = {1741-7015},

year = {2020},

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