@misc{indiciae6b81312157b6, title = {Long-term oxygen therapy.}, author = {M J Kampelmacher and R G van Kesteren and M Deenstra and J M Douze and J W Lammers}, year = {1994}, url = {https://pubmed.ncbi.nlm.nih.gov/8196825/}, note = {Source identifier: 8196825} }