BA Slade, L Leidel, C Vellozzi, EJ Woo, W Hua… - Jama, 2009 - jamanetwork.com
Context In June 2006, the Food and Drug Administration licensed the quadrivalent human
papillomavirus (types 6, 11, 16, and 18) recombinant vaccine (qHPV) in the United States for …