author:C. OR author:Sarti OR author:B. OR author:Stegmayr OR author:H. OR author:Tolonen OR author:M. OR author:M?h?nen OR author:J. OR author:Tuomilehto OR author:K. OR author:Asplund OR For the WHO Monica project are changes in mortality from stroke caused by changes in stroke event rates or case fatality?: Results from the WHO Monica project
