@article{Anderson2007,
author = {Anderson, N.A. and Goossens, A.V. and Gianaroli, L. and Felberbaum, R. and de Mouzon, J. and Nygren, K.G.},
title= {Assisted reproductive technology in Europe, 2003. Results generated from European registers by ESHRE},
year = {2007},
doi = {10.1093/humrep/dem053},
journal = {Human Reproduction},
volume = {22},
number = {6},
pages = {1513--25},
}