Influenza vaccination of pregnant women and protection of their infants.
S. Madhi, C. Cutland, Locadiah Kuwanda, A. Weinberg, A. Hugo, Stephanie A. Jones, P. Adrian, N. van Niekerk, F. Treurnicht, J. Ortiz, M. Venter, A. Violari, K. Neuzil, E. Simões, K. Klugman, M. Nunes
New England Journal of Medicine