Serum levels of type I procollagen c-terminal propeptide, insulin-like growth factor-I (IGF-I), and IGF binding protein-3 in obese children and adolescents: relationship to gender, pubertal development, growth, insulin, and nutritional status. - Falorni,A.; Bini,V.; Cabiati,G.; Papi,F.; Arzano,S.; Celi,F.; Sanasi,M. (Metabolism, 1997)