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This polio survivor is one of the last still using an iron lung ventilator : NPR
From Iron Lung to Microprocessor Ventilators: Advances in Respiratory Care Practice – Vaccines
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Ventilation of a patient with an iron lung ( c Drägerwerk AG, Lübeck,... | Download High-Quality Scientific Diagram
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Ventilators: Three centuries in the making : News Center
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That 'damn machine': mechanical ventilators in the ICU - STAT
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From Iron Lungs to Modern Ventilators - A Look at the History of Barlow Respiratory Hospital
