@incollection{Costa13,
author = {Fernando Oliveira Costa and Alcione Maria Soares Dutra Oliveira and Luís Otávio Miranda Cota},
title = {Interrelation Between Periodontal Disease and Preterm Birth},
booktitle = {Preterm Birth},
publisher = {IntechOpen},
address = {Rijeka},
year = {2013},
editor = {Offer Erez},
chapter = {1},
doi = {10.5772/54977},
url = {https://doi.org/10.5772/54977}
}