The M4/M4A1 5.56mm Carbine is a lightweight, gas operated, air cooled, magazine fed, selective rate, shoulder fired weapon with a collapsible stock. It is now the standard issue firearm for most ...
LOS ANGELES — A 7-day antibiotic course for treating hospitalized patients’ bloodstream infection (BSI) was just as effective as a 14-day course, according to new data from a seven-country ...