@incollection{Ozer13,
author = {Erdener Ozer},
title = {Placenta in Preterm Birth},
booktitle = {Preterm Birth},
publisher = {IntechOpen},
address = {Rijeka},
year = {2013},
editor = {Offer Erez},
chapter = {4},
doi = {10.5772/54887},
url = {https://doi.org/10.5772/54887}
}