虽然现在还不清楚拔毛发癖到底是应该归类于一种习惯还是认为是一种强迫性精神障碍，最后的结果却是一样的。

While it’s still unclear whether trichotillomania should be classified as a habit or as an obsessive-compulsive disorder, the end result is the same.

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这本中文手册增加了强迫性上网行为是否应该被官方认定为一种精神障碍疾病的争议。

The Chinese manual adds to the controversy over whether compulsive internet use should be officially viewed as a mental disorder.

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