[1] Ctr Dis Control & Prevent, Immunizat Serv Div, Natl Ctr Immunizat & Resp Dis, Atlanta, GA 30333 USA
[2] Univ New Mexico, Sch Med, Albuquerque, NM 87131 USA
[3] Oregon Publ Hlth Div, Portland, OR USA
[4] Univ N Carolina, Chapel Hill, NC USA
[5] Univ Washington, Seattle, WA 98195 USA
[6] Minnesota Dept Hlth, St Paul, MN USA
[7] Childrens Hosp, Seattle, WA USA
[8] Reg Med Ctr, Seattle, WA USA
[9] Ctr Dis Control & Prevent, ACIP Adult Immunizat Working Grp, Atlanta, GA USA
[10] Howard Univ, Coll Med, Washington, DC USA
[11] Univ Colorado, Denver, CO 80202 USA
[12] So Calif Permanente Med Grp, Los Angeles, CA 90027 USA
[13] Tufts Med Ctr, Boston, MA USA
[14] George Washington Univ, Washington, DC USA
[15] Univ Calif San Diego, Sch Med, San Diego, CA 92103 USA
[16] Univ Wisconsin, Sch Med & Publ Hlth, Madison, WI USA