Assessing the impact of polio supplementary immunisation activities on routine immunisation and health systems: a systematic review
| Autor: | Martyn Kirk, Catherine King, Amy Vassallo, Kimberly Dunbar, Busayo Ajuwon, Christopher Lowbridge, Meru Sheel |
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| Jazyk: | angličtina |
| Rok vydání: | 2021 |
| Předmět: | |
| Zdroj: | BMJ Global Health, Vol 6, Iss 11 (2021) |
| Druh dokumentu: | article |
| ISSN: | 2059-7908 |
| DOI: | 10.1136/bmjgh-2021-006568 |
| Databáze: | Directory of Open Access Journals |
| Externí odkaz: |
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