Fig. 2From: Effects of the cefazolin shortage on the sales, cost, and appropriate use of other antimicrobialsMonthly DID values of parenteral antimicrobials from 2016 to 2019. The solid line represents DID values in 2019. The DID value of cefazolin decreased in May, and the DID value increase for total antimicrobials was observed one month before the decrease in cefazolin. Abbreviation: DID, defined daily doses/1000 inhabitants/dayBack to article page