@article{article647c9339,
title   = {Clinical outcomes of Fränkel appliance therapy assessed with a counterpart analysis},
author = {Cevidanes, Lucia Helena Soares and Franco, Alexandre A. and Scanavini, Marco Antonio and Vigorito, Júlio Wilson and Enlow, Donald H. and Proffit, William R.},
year = {2003},
doi = {10.1067/mod.2003.74},
journal   = {American Journal of Orthodontics and Dentofacial Orthopedics}
}