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. 2002 Mar 19;166(6):737–745.

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Fig. 2: Changes in utilization of antihypertensive medications for a cohort of 59 623 patients who used any ACE inhibitor from Oct. 1, 1995, to Mar. 31, 1996. The analysis adjusted for dropouts because of death, admission to long-term care or emigration during follow-up. The vertical line marks the introduction of reference-based pricing. Utilization rates are adjusted for the length of individual months.

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