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Figure 1. The ecology of medical care revisited.
Note: All numbers refer to discrete individual persons and whether or not they received care in each setting in a typical month.
From:
Green LA, Fryer GE Jr, Yawn BP, Lanier D, Dovey SM. The ecology of medical care revisited. N Engl J Med. 2001;344:20212025.10 Reprinted with permission from the Massachusetts Medical Society. Copyright© 2001 Massachusetts Medical Society. All rights reserved.