Harmonization is the method to ensure populationoverlap and comparable levels of generalization and aggregation by the removal of duplicate data or overlapping definitions.
协调 是通过去掉重复的数据或重叠的定义，确保填充重叠和类似的通用化和聚合级别。
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The reason for the potential habitat overlap is twofold: grizzliesseem to be expanding their range east and south from the Rockies, mostly as a result of their growing population, says Rockwell.
Most clinical features overlap with those of common diseases found in the general population, and some patients have an atypical clinical presentation with only isolated symptoms.