Three randomized trials of maternal influenza immunization in Mali, Nepal, and South Africa: Methods and expectations
| Autor: | Omer, Saad B., Richards, Jennifer L., Madhi, Shabir A., Tapia, Milagritos D., Steinhoff, Mark C., Aqil, Anushka R., Wairagkar, Niteen |
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| Zdroj: | In Vaccine 31 July 2015 33(32):3801-3812 |
| Databáze: | ScienceDirect |
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