Case of the PONS study.
Population Health Research Institute, McMaster University, Hamilton, Canada.
Salim
S
Yusuf
D002318:Cardiovascular Diseases / Q000453:epidemiology*; D015331:Cohort Studies; D005260:Female; D006306:Health Surveys / Q000379:methods*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011044:Poland / Q000453:epidemiology; D011446:Prospective Studies; D012424:Rural Population; D014505:Urban Population