Using pulmonary gas exchange to estimate shunt and deadspace in lung disease: theoretical approach and practical basis | Journal of Applied Physiology
आज गोरखपुर पहुंच जाएगा बीआरडी मेडिकल कालेज के लिए 50 वेंटीलेटर बेड Gorakhpur News - Today 50 ventilator beds for BRD Medical College will reach Gorakhpur
As coronavirus cases surge in India, 40,000 ventilators for 1.3bn people a worry | Latest News India - Hindustan Times