The ESAI study: implications for American phlebologists.

@article{Duffy2011TheES,
  title={The ESAI study: implications for American phlebologists.},
  author={David M Duffy},
  journal={Dermatologic surgery : official publication for American Society for Dermatologic Surgery [et al.]},
  year={2011},
  volume={37 4},
  pages={547-8}
}