FRAXA and FRAXE: to test or not to test?

@article{Accardo1998FRAXAAF,
  title={FRAXA and FRAXE: to test or not to test?},
  author={Pasquale J. Accardo and Lawrence R. Shapiro},
  journal={The Journal of pediatrics},
  year={1998},
  volume={132 5},
  pages={762-4}
}