@article{carvalho_trad_pina-neto_2006,  title={Atypical presentation of Prader-Willi syndrome with Klinefelter (XXY karytype) and craniosynostosis},  volume={64},  ISSN={0004-282X},  url={https://doi.org/10.1590/S0004-282X2006000200024},  DOI={10.1590/S0004-282X2006000200024},  number={2a},  journal={Arquivos de Neuro-Psiquiatria},  publisher={Academia Brasileira de Neurologia - ABNEURO},  author={Carvalho, Daniel R. and Trad, Clovis S. and Pina-Neto, João M.},  year={2006},  month={Jun},  pages={303–305} }