@article{Wilcox1986,
author = {Wilcox, A.J. and Russell, I.T.},
title= {Birthweight and perinatal mortality: III. Towards a new method of analysis},
year = {1986},
doi = {10.1093/ije/15.2.188},
volume = {15},
number = {2},
pages = {188--196},
}