health disparities on the State and national levels, using the surveillance systems described in subparagraphs (A) through (C) of subsection (e)(3). (g) Nonduplication of effort The Secretary shall ensure that activities under any cooperative agreement awarded under this section do not unnecessarily duplicate efforts of other agencies and offices within the Department of Health and Human Services related to— (1) activities of centers of excellence in public health practice with respect to Alzheimer’s disease described in subsection (c)