Metcalf, C., Klepac, P., Ferrari, M., Grais, R., Djibo, A., & Grenfell, B. (2011). Modelling the first dose of measles vaccination: The role of maternal immunity, demographic factors, and delivery systems.
Citazione stile Chigago Style (17a edizione)Metcalf, C., P. Klepac, M. Ferrari, R. Grais, A. Djibo, e B. Grenfell. Modelling the First Dose of Measles Vaccination: The Role of Maternal Immunity, Demographic Factors, and Delivery Systems. 2011.
Citatione MLA (9a ed.)Metcalf, C., et al. Modelling the First Dose of Measles Vaccination: The Role of Maternal Immunity, Demographic Factors, and Delivery Systems. 2011.
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