Methods: using self-designed questionnaire on value orientation of college students love to survey randomly Leshan normal university students.
方法：运用自编大学生恋爱价值取向问卷对乐山师范学院大学生进行随机抽样问卷调查。
Methods Enrolled 110 cancer patients and their caregiver are investigated by questionnaire survey, to calculate the monetary cost in hospital care based on market value of care agencies.
方法采用流行病学现场调查方法调查了110名恶性肿瘤住院陪护情况，并对陪护程度进行量化，推算了癌症患者陪护所需的费用。
Methods the value and effects of nutrition support have been studied in 74 cases of severe cerebral hemorrhage during early stage with the research method of prospective control survey.
方法采用前瞻性对照的研究方法，对74例重症脑出血患者早期营养支持的作用与价值进行研究。
Methods the value and effects of nutrition support have been studied in 74 cases of severe cerebral hemorrhage during early stage with the research method of prospective control survey.
方法采用前瞻性对照的研究方法，对74例重症脑出血患者早期营养支持的作用与价值进行研究。
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