 CHARLOTTE, N.C.--BUSINESS WIRE--Premier Inc. NASDAQ: PINC, a leading healthcare improvement company, and 34 member health systems partnered with DeRoyal Industries Inc., a global medical manufacturer, to create a new joint venture dedicated to the domestic production of isolation gowns. A new entrant in the market, the joint venture will produce isolation gowns in an existing facility just outside Knoxville, TN. Raw materials will primarily be sourced from U.S.-based manufacturers, with bac 