- twitter.com leapfroggroup?lang=en-GBThe voice of employers & other purchasers, we increase safety of U.S. health care and empower consumers to make informed #healthcare choices.
- twitter.com LeapfrogGroup/status/…leapfroggroup.org.
- healthy-back.livejournal.com 175382.htmlAn earlier report by the U.S. Environmental Protection Agency (EPA) did indeed find a link between electromagnetic fields and cancer.