Marje Oona
- Helicobacter pylori infection and birth cohort phenomenon
- Overview of immunisation-preventable infectious disease in Europe and in Estonia
- Rosacea and perioral dermatitis: an overview
- Diagnosis of pertussis
- Cost-effectiveness of rotavirus vaccines in Estonia
- Cost-effectiveness of pneumococcal vaccines in Estonia
- Lyme borreliosis in Saaremaa