@article{null,
  title={Genetics of cleft lip and palate revisited},
  author={puneet batra,ritu duggal,hari parkash},
  journal={Journal of Clinical Pediatric Dentistry},
  volume={27},
  number={4},
  pages={311--320},
  doi = {10.17796/jcpd.27.4.k7j3628944237392},
  year={2003}
}