question archive 1) Were data collected before and after the introduction of the new policy? 2) Was the follow-up of sufficient length to allow the effects of policy change to become evident?
1) Were data collected before and after the introduction of the new policy? 2) Was the follow-up of sufficient length to allow the effects of policy change to become evident?
Subject:AccountingPrice: Bought3
1) Were data collected before and after the introduction of the new policy?
2) Was the follow-up of sufficient length to allow the effects of policy change to become evident?
