@misc{indiciae2a0e2950c46f, title = {Precocious cervical ripening and preterm labor.}, author = {E Papiernik and J Bouyer and D Collin and G Winisdoerffer and J Dreyfus}, year = {1986}, doi = {10.1097/00006250-198602000-00014}, url = {https://pubmed.ncbi.nlm.nih.gov/3945433/}, note = {Source identifier: 3945433} }