https://www.page3news.in/delhi/%e0%a4%ac%e0%a4%a4%e0%a5%8d%e0%a4%b0%e0%a4%be-%e0%a4%85%e0%a4%b8%e0%a5%8d%e0%a4%aa%e0%a4%a4%e0%a4%be%e0%a4%b2-8-patients-died-due-to-lack-of-oxygen-in-batra-hospital/