Statistics
Publications
23
Citations
905
H-Index
16
Active since
1982
Publications per year
1982–2017
23
23
Prevention ofotitis media in children by pneumococcal vaccination
P. Karma, J. Pukander, Markku Sipilä et al. · American Journal of Otolaryngology · 1985 · 84 citations
Medicine, Child Health, Pediatrics +13
Occurrence and Recurrence of Acute Otitis Media Among Children
J. Pukander, P. Karma, Markku Sipilä · Acta Oto-Laryngologica · 1982 · 67 citations
Medicine, Otolaryngology, Pediatrics +12
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