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The Scientific World Journal
Volume 2015 (2015), Article ID 719104, 10 pages
http://dx.doi.org/10.1155/2015/719104
Research Article

Methodological Issues on Planning and Running the Brazilian Multicenter Study on Preterm Birth

1Department of Obstetrics and Gynecology, School of Medical Sciences, University of Campinas, 13083-881 Campinas, SP, Brazil
2Center for Studies in Reproductive Health of Campinas (CEMICAMP), 13083-881 Campinas, SP, Brazil
3University of Campinas, 13083-881 Campinas, SP, Brazil

Received 2 September 2014; Accepted 8 January 2015

Academic Editor: Emmanouil Karteris

Copyright © 2015 Giuliane J. Lajos et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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