%0 Journal Article %T Managing co-morbid depression and anxiety in primary care patients with asthma and/or chronic obstructive pulmonary disease: study protocol for a randomized controlled trial %A Pommer, Antoinette M %A Pouwer, François %A Denollet, Johan %A Pop, Victor J M %J Trials %V 13 %N 1 %P 1-7 %D 2012-12-01 %I BioMed Central %~ DeepDyve