Epidemiology of the insulin-like growth factor system in three ethnic groups. - Cruickshank,J.K.; Heald,A.H.; Anderson,S.G.; Cade,J.E.; Sampayo,J.; Riste,L.K.; Greenhalgh,A.; Taylor,W.; Fraser,W.; White,A.; Gibson,J.M. (American Journal of Epidemiology, 2001)