@article{Miller1974,
author = {Miller, W.B. },
title= {Relationships between the intendedness of conception and the wantedness of pregnancy},
year = {1974},
doi = {10.1097/00005053-197412000-00002},
journal = {Journal of Nervous and Mental Disease },
volume = {156},
number = {6},
pages = {396--406},
}