Prepubertal malignant melanoma; report of a case.

@article{Coffey1951PrepubertalMM,
  title={Prepubertal malignant melanoma; report of a case.},
  author={Robert J Coffey and W T Berkeley},
  journal={Journal of the American Medical Association},
  year={1951},
  volume={147 9},
  pages={846-9}
}