TY - JOUR A1 - Shkolnikov, V.M. A1 - Deev, A.D. A1 - Kravdal, Ø. A1 - Valkonen, T. T1 - Educational differentials in male mortality in Russia and northern Europe. A comparison of an epidemiological cohort from Moscow an St. Petersburg with the male populations of Helsinki and Oslo Y1 - 2004 DO - 10.4054/DemRes.2004.10.1 JF - Demographic Research VL - 10 IS - 1 SP - 1 EP - -26 ER -