Hesketh, T., & Spayne, J. (2021). Estimate of global human papillomavirus vaccination coverage: Analysis of country-level indicators. BMJ Publishing Group.
Cita Chicago Style (17a ed.)Hesketh, Therese, y Jacqueline Spayne. Estimate of Global Human Papillomavirus Vaccination Coverage: Analysis of Country-level Indicators. BMJ Publishing Group, 2021.
Cita MLA (8a ed.)Hesketh, Therese, y Jacqueline Spayne. Estimate of Global Human Papillomavirus Vaccination Coverage: Analysis of Country-level Indicators. BMJ Publishing Group, 2021.
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