title: Markov Polo: finding the costs of Crohn's in an Olmstead County pool.
authors.affiliation: Henry D. Janowitz Division of Gastroenterology, Mount Sinai School of Medicine, New York, New York, USA.
authors.forename: T A
authors.initials: TA
authors.lastname: Ullman
mesh_terms: D003424:Crohn Disease / Q000191:economics* / Q000628:therapy; D017048:Health Care Costs; D006801:Humans; D008390:Markov Chains; D008910:Minnesota; D018803:Models, Economic; D011159:Population Surveillance; D012189:Retrospective Studies