WANG Lian-ye, YANG Xing, WANG Yuan-sheng. A comparative study on the effects of intravenous analgesia with dezocine and morphine in patients with radical mastectomy of breast cancer[J]. Journal of Clinical Medicine in Practice, 2012, (5): 78-79,84. DOI: 10.3969/j.issn.1672-2353.2012.05.026