ANDOVER, Mass.--(BUSINESS WIRE)--Injured Workers’ Pharmacy, L.L.C. (IWP), announced today that it has completed the acquisition of Chronic Care, Inc. (CCI) dba MH Express Pharmacy, a workers’ compensation home delivery pharmacy operating exclusively in the State of California. The acquisition by IWP of CCI provides IWP entry into the largest workers’ compensation market in the United States with 20% of all workers’ compensation claims and nearly 25% of all U.S. workers’ compensation pharmacy sp