Pneumococcal carriage is more common in asthmatic than in non-asthmatic young men
Jounio, Ulla; Juvonen, Raija; Bloigu, Aini; Silvennoinen-Kassinen, Sylvi; Kaijalainen, Tarja; Kauma, Heikki; Peitso, Ari; Saukkoriipi, Annika; Vainio, Olli; Harju, Terttu; Leinonen, Maija (2010)