P.-R. Ronnberg

Microbial Etiology of Community-Acquired Pneumonia in the Adult Population of 4 Municipalities in Eastern Finland

C Jokinen, Laura Heiskanen, H. Juvonen et al. · Clinical Infectious Diseases · 2001 · 190 citations · Full text

Veterinary Medicine, Infectious Diseases, Microbiology +16

Pneumococcal Polysaccharide-Meningococcal Outer Membrane Protein Complex Conjugate Vaccine Is Immunogenic in Infants and Children

Helena Käyhty, H. Åhman, P.-R. Ronnberg et al. · The Journal of Infectious Diseases · 1995 · 184 citations

Veterinary Medicine, Immunology, Infectious Diseases +17

Preceding respiratory infection predisposing for primary and secondary invasive Haemophilus influenzae type b disease

Aino K. Takala, Olli Meurman, Marjaana Kleemola et al. · The Pediatric Infectious Disease Journal · 1993 · 39 citations

Veterinary Medicine, Infectious Diseases, Infectious Disease Epidemiology +13

Immunologic Priming by One Dose of Haemophilus influenzae Type b Conjugate Vaccine in Infancy

Sari Kurikka, Helena Käyhty, Leena Saarinen et al. · The Journal of Infectious Diseases · 1995 · 36 citations

Medicine, Immunology, Pediatrics +17

Spectrum of 2,836 Cases of Invasive Bacterial or Fungal Infections in Children: Results of Prospective Nationwide Five-Year Surveillance in Finland

Maiju Saarinen, A. K. TAKALA, Eeva Koskenniemi et al. · Clinical Infectious Diseases · 1995 · 33 citations

Medicine, Infectious Diseases, Pediatrics +17