Secrecy and openness in donor offspring.

@article{Turner2001SecrecyAO,
  title={Secrecy and openness in donor offspring.},
  author={Andrew Fingerhut Subhash Suri Jonathan S � Turner and Adrian Coyle},
  journal={Human reproduction},
  year={2001},
  volume={16 10},
  pages={2245-6}
}