Mean+Time+To+Failure+(engl.)
131Donald Berwick — Administrator of the Centers for Medicare and Medicaid Services Incumbent Assumed office July 7, 2010 President Barack Obama …
1322009 flu pandemic — Pandemic H1N1/09 Influenza Classification and external resources Electron microscope image of the reassorted H1N1 influenza virus. The viruses are 100 nanometres in diameter.[ …
