Yazar
staffan e norell
2 cilt bulundu.
Cilt sonuçları
Workbook of epidemiology
Staffan E. Norell · Oxford University Press
323 sayfa · 1995
Epidemiology / Einfuhrung / Epidemiologic Methods / Handbooks, manuals / Epidemiologie
A short course in epidemiology
Staffan E. Norell · Raven Press
192 sayfa · 1992
Research Design / Epidemiology / Cohort Studies / Case-Control Studies