An overview of systematic reviews on efficacy of nonpharmacological management of preoperative anxiety in adult patients undergoing elective surgery
BAO Lei, ZHU Liqun, TANG Weiding, CHEN Jixiang, ZHOU Yingfeng, HAN Xiaoyun, SHU Fangfang, CAO Songmei, ZHUANG Ruo, YIN Ting
Chinese Journal of Nursing . 2022, (4): 493 -501 .  DOI: 10.3761/j.issn.0254-1769.2022.04.017