Buhl, Roland ;
Maltais, François ;
Abrahams, Roger...
Buhl , R , Maltais , F , Abrahams , R , Bjermer , L , Derom , E , Ferguson , G , Fležar , M , Hébert , J , McGarvey , L , Pizzichini , E , Reid , J , Veale , A , Grönke , L , Hamilton , A , Korducki , L , Tetzlaff , K , Waitere-Wijker , S , Watz , H & Bateman , E 2015 , ' Tiotropium and olodaterol fixed-dose combination versus mono-components in COPD (GOLD 2-4) ' , European Respiratory Journal , vol. 45 , no. 4 , pp. 969-979 . https://doi.org/10.1183/09031936.00136014.
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2015