Excretion of creatine and creatinine by children.

@article{Clark1951ExcretionOC,
  title={Excretion of creatine and creatinine by children.},
  author={Leland C. Clark and Hugh L. Thompson and E I BECK and W. Jacobson},
  journal={A.M.A. American journal of diseases of children},
  year={1951},
  volume={81 6},
  pages={774-83}
}