@article{Mastroiacovo1999,
author = {Mastroiacovo, P. and Castilla, E.E. and Arpino, C. and Botting, B. and Cocchi, G. and Goujard, J. and Marinacci, C. and Merlob, P. and Metneki, J. and Mutchinick, O. and Ritvanen, A. and Rosano, A.},
title= {Congenital malformations in twins: An international study},
year = {1999},
doi = {10.1002/(SICI)1096-8628(19990312)83:2<117::AID-AJMG7>3.0.CO;2-4},
journal = {American Journal of Medical Genetics},
volume = {83},
number = {2},
pages = {117--124},
}