@article{articlebeb97edd,
title   = {Sonic hedgehog (SHH) mutation in patients within the spectrum of holoprosencephaly},
author = {Bertolacini, Claudia Danielli Pereira and Richieri-Costa, Antonio and Ribeiro-Bicudo, Lucilene Arilho},
year = {2010},
doi = {10.1016/j.braindev.2009.02.014},
journal   = {Brain & Development}
}