Título: Factors Associated With the Development of Chronic Post-Sternotomy Pain: a Case-Control Study

Mário Augusto Cray da Costa 1, MD, PhD;

Conrado Auer Trentini 2;

Marcelo Derbli Schafranski 2, MD, PhD;

Oswaldo Pipino3, MD;

Ricardo Zanetti Gomes2, MD, PhD;

Elise Souza dos Santos Reis2, MD, PhD