Now showing items 1-1 of 1

    • Asturias, Edwin J.; Bandyopadhyay, Ananda S.; Self, Steve; Rivera, Luis; Sáez Llorens, Xavier; Lopez, Eduardo; Melgar, Mario; Gaensbauer, James T.; Weldon, William C.; Oberste, M. Steven; Borate, Bhavesh R.; Gast, Chris; Clemens, Ralf; Orenstein, Walter; O'Ryan Gallardo, Miguel (Lancet Publishing Group, 2016)
      © 2016 Elsevier Ltd Background Replacement of the trivalent oral poliovirus vaccine (tOPV) with bivalent types 1 and 3 oral poliovirus vaccine (bOPV) and global introduction of inactivated poliovirus vaccine (IPV) are major ...