Issues in biomedical research data management and analysis: needs and barriers. - Anderson NR; Lee ES; Brockenbrough JS; Minie ME; Fuller S; Brinkley J; Tarczy-Hornoch P; Anderson, Nicholas R; Lee, E Sally; Brockenbrough, J Scott; Minie, Mark E; Fuller, Sherrilynne; et al. (Journal of the American Medical Informatics Association, 2007)