@article{articlefbe6761e,
title   = {Quantitative comparison between upper eyelid retraction induced voluntarily and by graves orbitopathy},
author = {Cruz, Antônio Augusto Velasco and Akaishi, Patrícia Mitiko Santello and Coelho, Roberto Pinto},
year = {2003},
journal   = {Ophthalmic Plastic and Reconstructive Surgery}
}