Hepatitis A among Homosexual Men and Injection Drug Users: More Evidence for Vaccination
Autor: | Nelson, Kenrad E., Vlahov, David, Purcell, Robert H., Saah, Alfred J., Thomas, David L. |
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Zdroj: | Clinical Infectious Diseases, 1997 Sep 01. 25(3), 726-728. |
Databáze: | JSTOR Journals |
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