| Authors: |
Keselman A; Division of Specialized Information Services, U.S. National Library of Medicine, National Institutes of Health, Bethesda, MD, USA. keselmana@mail.nlm.nih.gov., Levin DM; Department of Teaching, Learning, Policy, and Leadership, College of Education, University of Maryland, College Park, MD, USA. dlevin2@umd.edu., Kramer JF; ICF International contractors to Division of Specialized Information Services, U.S. National Library of Medicine, National Institutes of Health, Bethesda, MD, USA. kramerju@mail.nlm.nih.gov., Matzkin K; ICF International contractors to Division of Specialized Information Services, U.S. National Library of Medicine, National Institutes of Health, Bethesda, MD, USA. matzkink@mail.nih.gov., Dutcher G; Division of Specialized Information Services, U.S. National Library of Medicine, National Institutes of Health, Bethesda, MD, USA. dutcherg@mail.nlm.nih.gov. |
