@article{Guzzo2014,
author = {Guzzo, K.B.  and Hayford, S.R. },
title= {Revisiting retrospective reporting of first-birth intendedness},
year = {2014},
doi = {10.1007/s10995-014-1462-7},
volume = {18},
number = {1},
pages = {2141--2147},
}