Environmental Research Foundation . . P.O. Box 5036, Annapolis, MD 21403 . .
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To subscribe, E-mail the words . . The current BDMP database includes information on roughly 15 million births that have occurred at 1200 predominantly mid-sized community hospitals in the U.S. during the past 20 years. Table 1 shows the annual percent change for 30 types of birth defects. Table 1 contains 3 columns of numbers. The third column shows the yearly percentage increase during the 7-year period.