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The Updating Sequential Probability Ratio Test (USPRT) developed by MaCurdy et al.. (2009, Updating sequential probability ratio test for real‐time surveillance of vaccine safety, unpublished working paper) has been used by the U.S. Food and Drug Administration for near real‐time surveillance of the safety of the flu vaccine since 2008. This procedure was the first method developed to account for...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.