Prevention of Type II diabetes in subjects with impaired glucose tolerance: the Diabetes Prevention Study (DPS) in Finland. Study design and 1-year interim report on the feasibility of the lifestyle intervention programme. - Eriksson,J.; Lindstrom,J.; Valle,T.; Aunola,S.; Hamalainen,H.; Ilanne-Parikka,P.; Keinanen-Kiukaanniemi,S.; Laakso,M.; Lauhkonen,M.; Lehto,P.; Lehtonen,A.; Louheranta,A.; et al. (Diabetologia, 1999)