Impact of different case definitions for acute otitis media on the efficacy estimates of a pneumococcal conjugate vaccine
Arto Palmu, Jukka Jokinen, Terhi KilpiVolume:
26
Year:
2008
Language:
english
DOI:
10.1016/j.vaccine.2008.03.013
File:
PDF, 124 KB
english, 2008