HASEGAWA, K. Diversity of ampicillin-resistance genes in Haemophilus influenzae in Japan and the United States. Microb Drug Resist. 2003, 9, 39-46
MOROZUMI, M. Increased macrolide resistance of Mycoplasma pneumoniae in pediatric patients with community-acquired pneumonia. Antimicrob Agents Chemother. 2008, 52, 348-350
BONZEL, L. Frequent detection of viral coinfection in children hospitalized with acute respiratory tract infection using a realtime polymerase chain reaction. Pediatr Infect Dis J. 2008, 27, 589-594