TY - RPRT TI - Controlled ventilation with the Mapleson D system A theoretical and experimental study. AU - H F Seeley AU - P K Barnes AU - C M Conway PY - 1977 DO - 10.1093/bja/49.2.107 UR - https://pubmed.ncbi.nlm.nih.gov/836743/ ID - 836743 ER -