Lack of association between duration of breast-feeding or introduction of cow's milk and development of islet autoimmunity. - Couper,J.J.; Steele,C.; Beresford,S.; Powell,T.; McCaul,K.; Pollard,A.; Gellert,S.; Tait,B.; Harrison,L.C.; Colman,P.G. (Diabetes, 1999)