@article{doi:,
author = {Dönmez Kesim, Melahat},
title = {Cigarette smoking and pregnancy},
journal = {Med Bull Sisli Etfal Hosp},
volume = {38},
number = {2},
pages = {7-14},
year = {2004},
doi = {},
note ={doi: },

URL = {https://dx.doi.org/},
eprint = {https://dx.doi.org/}
}