负压可调式平衡吸乳器在母婴分离产妇中的应用
杨湘妹
Application of negative pressure adjustable balance breastpump in mothers separated from their newborns
中国临床护理 . 2013, (6): 499 -500 .  DOI: 10.3969/j.issn.1674-3768.2013.06.020