老年冠心病患者焦虑、抑郁情绪调查分析
刘玉霞,尹红
Analysis of anxiety/depression in elderly patients with coronary heart disease
中国临床护理 . 2013, (5): 432 -435 .  DOI: 10.3969/j.issn.1674-3768.2013.05.032