@article{Maddow-Zimet2020,
author = {Maddow-Zimet, I. and Kost, K.},
title= {Effect of changes in response options on reported pregnancy intentions: A natural experiment in the United States},
year = {2020},
doi = {10.1177/0033354920914344},
volume = {135},
number = {3},
pages = {354--363},
}