目前的证据显示这些模式并不一定表明是临床抑郁症，但在三到四年后会出现更多的抑郁症状。

There's some evidence now that these patterns predict not necessarily clinical depression but more depressive symptoms three or four years later.

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这三位病人的共同临床症状是，最初发烧、头痛、腹泻和肌痛，接着出现皮疹和肝功能障碍，然后病情迅速恶化和死亡。

Clinical features common to the three patients initially include fever, headache, diarrhoea and myalgia developing into rash and hepatic dysfunction, followed by rapid deterioration and death.

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按临床症状，腹泻分以下三类。

There are three clinical types of diarrhoea.

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