@article{Kravdal1995,
author = {Kravdal, Ø.},
title= {Is the relationship between childbearing and cancer incidence due to biology or lifestyle? Examples of the importance of using data on men},
year = {1995},
doi = {10.1093/ije/24.3.477},
journal = {International Journal of Epidemiology},
volume = {24},
number = {3},
pages = {477--484},
}