- The Estonian Study of Chernobyl Cleanup Workers: cancer incidence (1986–2012) and mortality (1986–2014)
- The mortality register of Estonia: its formation and utilization of data for research
- Do smoking and attitudes towards smoking habits differ among physicans in Estonia and Finland?
- Data quality in the Estonian Medical Birth Registry
- Women’s preferences and satisfaction with family planning services in Estonia
- Mortality of sports sciences graduates in Estonia 1983–2010
- Singleton IVF children in Estonia: possible health determinants,perinatal mortality risk and maternal socio-demographic background