Impact of the COVID-19 pandemic on vaccine coverage for early childhood vaccines in Alberta, Canada: a population-based retrospective cohort study
Autor: | Joan L Robinson, Manish Sadarangani, Lawrence W Svenson, Ellen Rafferty, Shannon E MacDonald, Yuba Raj Paudel, Marilou Kiely, S Michelle Driedger |
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Jazyk: | angličtina |
Rok vydání: | 2022 |
Předmět: | |
Zdroj: | BMJ Open, Vol 12, Iss 1 (2022) |
Druh dokumentu: | article |
ISSN: | 2044-6055 |
DOI: | 10.1136/bmjopen-2021-055968 |
Databáze: | Directory of Open Access Journals |
Externí odkaz: |