@article{Kavanaugh2018,
author = {Kavanaugh, M.L. and Jerman, J.},
title= {Contraceptive method use in the United States, trends and characteristics between 2008, 2012 and 2014},
year = {2018},
doi = {10.1016/j.contraception.2017.10.003},
volume = {97},
number = {1},
pages = {14--21},
}