Risk of celiac disease autoimmunity and timing of gluten introduction in the diet of infants at increased risk of disease. - Norris,J.M.; Barriga,K.; Hoffenberg,E.J.; Taki,I.; Miao,D.; Haas,J.E.; Emery,L.M.; Sokol,R.J.; Erlich,H.A.; Eisenbarth,G.S.; Rewers,M. (JAMA, 2005)