Aune D, Schlesinger S, Mahamat-Saleh Y, Zheng B, Udeh-Momoh CT, Middleton LT. Diabetes mellitus, prediabetes, and the risk of Parkinson’s disease: a systematic review and meta-analysis of 15 cohort studies with 29.9 million participants and 86,345 cases. Eur J Epidemiol. 2023;38:591–604.

Article  PubMed  PubMed Central  Google Scholar 

Bjornevik K, Ascherio A. The intricate connection between diabetes mellitus and Parkinson’s disease. Eur J Epidemiol. 2023;38:587–9.

Article  CAS  PubMed  Google Scholar 

Bjartveit K, Foss OP, Gjervig T, Lund-Larsen PG. The cardiovascular disease study in norwegian counties. Acta Med Scand. 1979;suppl No 634:1–70.

Google Scholar 

Bjartveit K, Wøien G. Cardiovascular disease risk factors in Norway. Oslo: National Health Screening Service; 1998. ISBN 82-91816-04-2.

Google Scholar 

Næss Ø, Søgaard AJ, Arnesen E, et al. Cohort profile: cohort of Norway (CONOR). Int J Epidemiol. 2007;1–5. https://doi.org/10.1093/ije/dym217.

StataCorp. Stata statistical software: release 14. College Station StataCorp LP; 2014.