@article{Carlson1999,
author = {Carlson, E. and Hoem, J.M. and Rychtaříková, J.},
title= {Trajectories of fetal loss in the Czech Republic},
year = {1999},
doi = {10.2307/2648056},
journal = {Demography},
volume = {36},
number = {3},
pages = {327--337},
}