RT Journal Article SR Electronic T1 Case Management for Frequent Users of Medical Care JF The Annals of Family Medicine JO Ann Fam Med FD American Academy of Family Physicians SP iii OP iii DO 10.1370/afm.2256 VO 16 IS 3 A1 Giesler, Emily C. A1 Johansen, Michael E. YR 2018 UL http://www.annfammed.org/content/16/3/iii.abstract AB