以质量求发展,以服务铸品牌
Current Status of Severity of Opioid-related Constipation in Cancer Patients and Its influence Factors
ZHAO Bing-yuan, LIU Feng, JIANG Gui-chun, MAO Meng-ting, XIAO Li-ping
Journal of Nursing . 2019, (11): 9 -14 .  DOI: 10.16460/j.issn1008-9969.2019.11.009