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Citation: Jb. Classen et Dc. Classen, Hemophilus vaccine associated with increased risk of diabetes - Causality likely, DIABET CARE, 23(6), 2000, pp. 872-872
Citation: Jb. Classen et Dc. Classen, Association between type I diabetes and Hib vaccine - Causal relation is likely, BR MED J, 319(7217), 1999, pp. 1133-1133
Citation: Jb. Classen et Dc. Classen, Studies of adverse effects of vaccination have duty to present full picture - Reply, BR MED J, 318(7196), 1999, pp. 1487-1488
Citation: Jb. Classen et Dc. Classen, Immunization in the first month of life may explain decline in incidence of IDDM in the Netherlands, AUTOIMMUN, 31(1), 1999, pp. 43-45
Citation: Jb. Classen et Dc. Classen, Vertically transmitted enteroviruses and the benefits of neonatal immunization, DIABET CARE, 22(10), 1999, pp. 1760-1761