Influence of the Prevalence of Infection on Tuberculin Skin Testing Programs
Autor: | Jekel, James F., Greenberg, Richard A. |
---|---|
Zdroj: | Public Health Reports (1896-1970), 1969 Oct 01. 84(10), 883-886. |
Databáze: | JSTOR Journals |
Externí odkaz: |
Autor: | Jekel, James F., Greenberg, Richard A. |
---|---|
Zdroj: | Public Health Reports (1896-1970), 1969 Oct 01. 84(10), 883-886. |
Databáze: | JSTOR Journals |
Externí odkaz: |