MMP-1 promoter polymorphism is associated with primary tendinopathy of the posterior tibial tendon - Godoy-Santos, Alexandre; Cunha, Mirella V.; Ortiz, Rafael Trevisan; Fernandes, Túlio Diniz; Mattar Jr., Rames; Santos, Maria Cristina L. G. dos (Journal of Orthopaedic Research, 2013)