@article{Graham2010,
author = {Graham, H. and Hawkins, S.S. and Law, C. },
title= {Lifecourse influences on women’s smoking before, during and after pregnancy},
year = {2010},
doi = {10.1016/j.socscimed.2009.10.041},
journal = {Social Science and Medicine },
volume = {70},
number = {4},
pages = {582--587},
}