调查问卷的方法收集资料
Data were collected through the method of questionnaires
以上为机器翻译结果，长、整句建议使用 人工翻译 。
方法采用自行设计的调查问卷对48名患者进行调查，收集资料进行分析。
Method Data were collected on 48 PRCC patients with the self-designed questionnaire and analyzed by statistical methods.
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