@misc{indiciae0aaada9a6627, title = {Controlled ventilation with the Mapleson D system A theoretical and experimental study.}, author = {H F Seeley and P K Barnes and C M Conway}, year = {1977}, doi = {10.1093/bja/49.2.107}, url = {https://pubmed.ncbi.nlm.nih.gov/836743/}, note = {Source identifier: 836743} }