@article{Imamura2007,
author = {Imamura, M. and Tucker, J. and Hannaford, P. and Da Silva, M.O. and Astin, M. and Wyness, L. and Bloemenkamp, K.W.M. and Jahn, A. and Karro, H. and Olsen, J. and Temmerman, M.},
title= {Factors associated with teenage pregnancy in the European Union countries: A systematic review},
year = {2007},
doi = {10.1093/eurpub/ckm014},
volume = {17},
number = {6},
pages = {630--636},
}