@article{chapman2000-10899801,
  author  = {Chapman, R. S. and Hesketh, L. J.},
  title   = {{Behavioral phenotype of individuals with Down syndrome}},
  journal = {Mental retardation and developmental disabilities research reviews},
  year    = {2000},
  doi     = {10.1002/1098-2779(2000)6:2<84::aid-mrdd2>3.0.co;2-p},
  pmid    = {10899801},
  url     = {https://doi.org/10.1002/1098-2779(2000)6:2<84::aid-mrdd2>3.0.co;2-p}
}