@article{galera_bernal roldán_o'brien_2005,  title={Women living in a drug (and violence) context: the maternal role},  volume={13},  ISSN={0104-1169},  url={https://doi.org/10.1590/S0104-11692005000800007},  DOI={10.1590/S0104-11692005000800007},  number={spe2},  journal={Revista Latino-Americana de Enfermagem},  publisher={Escola de Enfermagem de Ribeirão Preto / Universidade de São Paulo},  author={Galera, Sueli Aparecida Frari and Bernal Roldán, María Carmen and O'Brien, Beverley},  year={2005},  month={Nov},  pages={1142–1147} }