@article{article722ecf0b,
title   = {Comparison of cryotherapy, exercise and short waves in knee osteoarthritis treatment},
author = {Cunha, Armando dos Santos and Imoto, Daniela Mayumi and Croci, Alberto Tesconi},
year = {2007},
doi = {10.1590/S1413-78522007000400006},
journal   = {Acta ortopédica brasileira}
}