@techreport{Daniels2014,
author = {Daniels, K. and Daugherty, J. and Jones, J.},
title= {Current contraceptive status among women aged 15–44: United States, 2011–2013},
year = {2014},
publisher = {National Center for Health Statistics},
address = {Hyattsville},
number = {NCHS Data Brief 173},
}