For COPD a combination of ipratropium bromide and albuterol sulfate is more effective than albuterol base
2011 ◽
Vol 127
(2)
◽
pp. AB83-AB83
Keyword(s):
2007 ◽
Vol 35
(5)
◽
pp. E211-E212
2016 ◽
Vol 41
(1)
◽
pp. 42-47
◽
2010 ◽
Vol 52
(1)
◽
pp. 19-29
◽
1999 ◽
Vol 159
(2)
◽
pp. 156
◽
2010 ◽
Vol 29
(6)
◽
pp. 706-709