Methods: Routine water caloric test, spontaneous nystagmus (SN) and HSN were performed in 500 patients with vertigo.

方法：实验组500例各类眩晕者进行HSN、冷热水试验和自发性眼震试验检查。

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Methods: Routine water caloric test, spontaneous nystagmus (SN) and HSN were performed in 500 patients with vertigo.

方法：实验组500例各类眩晕者进行HSN、冷热水试验和自发性眼震试验检查。

youdao