@article{article91e540ba,
title   = {Nail-patella syndrome: evolution of pattelar instability},
author = {Ramadan, Lucas Busnaro and Pécora, José Ricardo and Rezende, Márcia Uchoa de and Camanho, Gilberto Luis and Hernandez, Arnaldo José and Demange, Marco Kawamura},
year = {2007},
doi = {10.1590/S1413-78522007000400012},
journal   = {Acta ortopédica brasileira}
}