@misc{indiciaedcc3f4d45119, title = {Smoking and preterm labor.}, author = {N Vitoratos and D Botsis and O Grigoriou and P Bettas and I Papoulias and P A Zourlas}, year = {1997}, url = {https://pubmed.ncbi.nlm.nih.gov/9478324/}, note = {Source identifier: 9478324} }