(Q72432185)
Statements
Pneumococcal vaccine and otitis media (English)
P H Mäkelä
M Sibakov
E Herva
J Henrichsen
J Luotonen
M Timonen
M Leinonen
M Koskela
J Pukander
S Pöntynen
P Grönroos
1 September 1980
scientific article published on 01 September 1980
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