集束化管理策略联合分级预防措施预防贫血患者跌倒的效果观察
袁宏艳,徐丽
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YUAN Hongyan, XU Li
中国临床护理 . 2017, (6): 478 -480 .  DOI: 10.3969/j.issn.1674-3768.2017.06.006