Growth hormone deficiency impedes the rise in plasma insulin-like growth factor I levels associated with precocious puberty.
Cara JF, Burstein S, Cuttler L, Moll GW, Rosenfield RL. Growth hormone deficiency impedes the rise in plasma insulin-like growth factor I levels associated with precocious puberty. J Pediatr. 1989 Jul; 115(1):64-8.