乌鲁木齐市不同民族老年人群生命质量状况及其与卫生服务利用关系研究
오로목제시불동민족노년인군생명질량상황급기여위생복무이용관계연구
The study on the relationship between the quality of life and health services utilization for the different ethnic elders in Urumqi
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