Reproducibility of two four-point clinical severity scores for lateral canthal lines (crow's feet).

@article{Hund2006ReproducibilityOT,
  title={Reproducibility of two four-point clinical severity scores for lateral canthal lines (crow's feet).},
  author={Tobias Hund and Benjamin Ascher and B. Rzany},
  journal={Dermatologic surgery : official publication for American Society for Dermatologic Surgery [et al.]},
  year={2006},
  volume={32 10},
  pages={1256-60}
}
BACKGROUND Several clinical scoring systems have been used to evaluate the efficacy of botulinum toxin A in the treatment of hyperkinetic wrinkles. So far very few have been investigated for their reproducibility. OBJECTIVE The aim of this study was to investigate the reproducibility of two clinical four-point scales for lateral canthal lines (crow's feet… CONTINUE READING