Growth factors and intrauterine growth retardation. II. Serum growth hormone, insulin-like growth factor-I, and IGF-binding protein-3 levels in children with intrauterine growth retardation compared with normal control subjects: prospective study from birth to two years of age - Leger, J; Noel, M; Limal, J M; Czernichow, P (Pediatr Res, 1996)