热敷与冰敷对缓解静脉补钾疼痛的效果观察
姚 知,张 媛,王艳娟,张 婷,刘 菲,杨玉凤 *
Journal of Hebei Medical University . 2016, (6): 710 -712 .  DOI: 10.3969/j.issn.1007-3205.2016.06.025