Matrix metalloproteinase-9 genetic variation affect MMP-9 levels in obese children - Belo, V. A.; Souza-Costa, D. C.; Luizon, M. R.; Lanna, C. M. M.; Carneiro, P. C.; Izidoro-Toledo, T. C.; Ferraz, K. C.; Tanus-Santos, José Eduardo (International Journal of Obesity, 2011)