Sexual life of male patients with seronegative polyarticular onset juvenile idiopathic arthritis - Souza, Lilian A. L.; Gallinaro, Andrea L.; Abdo, Carmita; Goldenstein-Schainberg, Claudia; Kowalski, Sergio; Silva, Clovis A.; Suechiro, Ricardo (Keystone Pediatric Rheumatology Symposium, 2008)