@article{Santelli2003,
author = {Santelli, J. and Rochat, R. and Hatfield-Timajchy, K. and Gilbert, B.C. and Curtis, C. and Cabal, R. and Hirsch, J.S. and Schieve, L.},
title= {The measurement and meaning of unintended pregnancy},
year = {2003},
doi = {10.1363/3509403},
journal = {Perspectives on Sexual and Reproductive Health },
volume = {35},
number = {2},
pages = {94--101},
}