American Academy of Pediatrics: No, Michele Bachmann, the HPV vaccine cannot cause mental retardation [Debunkery] http://feeds.gawker.com/~r/io9/vip/~3/6I2Ajya6YB8/american-academy-of-pediatrics-no-michele-bachmann-the-hpv-vaccine-cannot-cause-mental-retardation Saved on Sep 14, 2011 Internet Archive
