Quattrin T, Thrailkill K, Baker L et al; rhIGF-1 in IDDM Study Group: Improvement of HbAlc with-out increased hypoglycemia in adolescents and young adults with type-1 diabetes mellitus treated with recombinant human insulin-like growth factor-1 and insulin. rhIGF-1 in IDDM Study Group. J Periatr Endocrinol Metab 14: 267-277, 2001