文
论文分享
演练场
杂货铺
论文推荐
字
编辑器下载
登录
注册
R. P. Young
发表
Randomised, controlled trial of N-acetylcysteine for treatment of acute exacerbations of chronic obstructive pulmonary disease [ISRCTN21676344]
P. Poole, P. Black, T. McMillan, 2004, BMC pulmonary medicine.