Intrauterine growth retardation: evidence for the activation of the insulin-like growth factor (IGF)-related growth-promoting machinery and the presence of a cation-independent IGF binding protein-3 proteolytic activity by two months of life - Cianfarani, S; Germani, D; Rossi, P; Rossi, L; Germani, A; Ossicini, C; Zuppa, A; Argiro, G; Holly, J M; Branca, F (Pediatr Res, 1998)