Article • The New England Journal of Medicine and Surgery and the Collateral Branches of Science, March 1990, New England Journal of Medicine (NEJM/MMS)
Dr Inger T. Gram, Professor of medicine (epidemiology) Dag Steinar Thelle
Article • The New England Journal of Medicine and Surgery and the Collateral Branches of Science, June 1983, New England Journal of Medicine (NEJM/MMS)
Professor of medicine (epidemiology) Dag Steinar Thelle