Open Access
Identifying subgroups of adult high-cost health care users: a retrospective analysis
James Wick, David J.T. Campbell, Finlay A. McAlister, Braden J. Manns, Marcello Tonelli, Reed F. Beall, Brenda R. Hemmelgarn, Andrew Stewart and Paul E. Ronksley
April 19, 2022 10 (2) E390-E399; DOI: https://doi.org/10.9778/cmajo.20210265