title: [Pediatric patients with refractory acute otitis media due to BLNAR].
authors.forename: N
authors.initials: N
authors.lastname: Kudo
mesh_terms: D000668:Ampicillin Resistance; D002656:Child Day Care Centers; D017714:Community-Acquired Infections; D005260:Female; D006192:Haemophilus Infections; D006193:Haemophilus influenzae; D006801:Humans; D007223:Infant; D010034:Otitis Media with Effusion / Q000382:microbiology* / Q000628:therapy; D001618:beta-Lactamases
chemical_list: D001618:beta-Lactamases