Genetic and functional evaluation of an interleukin-12 polymorphism (IDDM18) in families with type 1 diabetes. Issue 4 (1st April 2004) - Bergholdt, R; Ghandil, P; Johannesen, J; Kristiansen, O P; Kockum, I; Luthman, H; Rønningen, K S; Nerup, J; Julier, C; Pociot, F