@article{Norris2016,
author = {Norris, A. and Harrington, B.J. and Grossman, D. and Hemed, M. and Hindin, M.J.},
title= {Abortion experiences among Zanzibari women: A chain-referral sampling study},
year = {2016},
doi = {10.1186/s12978-016-0129-9},
volume = {13},
number = {1},
pages = {23},
}