Ozawa, S., Clark, S., Portnoy, A., Grewal, S., Stack, M. L., Sinha, A., . . . Walker, D. (2017). Estimated economic impact of vaccinations in 73 low- and middle-income countries, 2001–2020. Bull World Health Organ.
Styl cytowania ChicagoOzawa, Sachiko, et al. "Estimated Economic Impact of Vaccinations in 73 Low- and Middle-income Countries, 2001–2020." Bull World Health Organ 2017.
Styl cytowania MLAOzawa, Sachiko, et al. "Estimated Economic Impact of Vaccinations in 73 Low- and Middle-income Countries, 2001–2020." Bull World Health Organ 2017.
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