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A: Mean values for Duration-of-arm-hand-use on the affected side during unimanual activities for subgroups 1, 2 and 3. B: Mean values for Duration-of-arm-hand-use on the affected side during bimanual activities for subgroups 1, 2 and 3. T = time; bl = baseline; cd = clinical discharge; m = month. Solid line = subgroup 1; Dotted line = subgroup 2; Dashed line = subgroup 3.
