Research Article Intermittent positive-pressure ventilation in chicken-pox pneumonitis. Br Med J 1969; 3 doi: https://doi.org/10.1136/bmj.3.5671.637 (Published 13 September 1969) Cite this as: Br Med J 1969;3:637 Article Related content Metrics Responses Peer review Related articles Correction Public Service Pensions Increased Published: 28 September 1974; Br Med J 3 doi:10.1136/bmj.3.5934.822 See more Dengue: Argentinians turn to homemade repellent amid surge in cases BMJ April 17, 2024, 385 q885; DOI: https://doi.org/10.1136/bmj.q885 Devolved powers for Greater Manchester led to some health improvements, study shows BMJ March 28, 2024, 384 q767; DOI: https://doi.org/10.1136/bmj.q767 Long waits in child mental health are a “ticking time bomb” regulator warns BMJ March 22, 2024, 384 q724; DOI: https://doi.org/10.1136/bmj.q724 Doctors report big rise in patients with illness because of socioeconomic factors BMJ March 01, 2024, 384 q538; DOI: https://doi.org/10.1136/bmj.q538 Diphtheria: WHO publishes first ever guidance following outbreaks BMJ February 14, 2024, 384 q407; DOI: https://doi.org/10.1136/bmj.q407 Cited by... Varicella pneumonia in adultsAbstract Fulltext PDF