Increasing penicillin and trimethoprim–sulfamethoxazole resistance in nasopharyngeal Streptococcus pneumoniae isolates from Guatemalan children, 2001–2006
- Resource Type
- Article
- Source
- In
International Journal of Infectious Diseases 2008 12(3):289-297 - Subject
- Language
- ISSN
- 1201-9712