... participated in the design of the study and the analytical plan. DEF participated in the design of the study, the analytical plan, the interpretation of the results, and assisted in drafting the manuscript. ... manuscript. DS and ES participated in the design of the study, the analytical plan, the interpretation of the results, and assisted in drafting the manuscript. They were also involved in preparing the resource ... studyprovides new and useful information about the cost of relapse and its cost components in the United States, the predictors of relapse, and the important role of pre-vious relapse, abo ve and...