Stephen E. Brossette, Alan P. Sprague. Frequent sets in the presence of clones: An example from medical surveillance. In Ding-Zhu Du, Panos M. Pardalos, Jie Wang 0002, editors, Discrete Mathematical Problems with Medical Applications, Proceedings of a DIMACS Workshop, December 8-10, 1999. Volume 55 of DIMACS Series in Discrete Mathematics and Theoretical Computer Science, pages 165-170, DIMACS/AMS, 1999.
Abstract is missing.