Karlsson, Ulf, Giap, Huan, Gorobets, Olena, Vuong, Te, Mazibuko, Thandeka, Vasileiou, Maria, Migliore, Natalia, Loganadane, Gokoulakrichenane, Mohammadiapanah, Mohammad, Javadinia, Seyed Alireza, Lehrman, David, Mohammed, Omer, Oboite, Eromosele, Oboite, Joan, Nguyen, Nam, AND Vinh-Hung, Vincent. " A Low Dose Whole Lung Radiotherapy for Covid-19 Pneumonia: What have we Learned? Opinion of the International Geriatric Radiotherapy Group." Medical Research Archives [Online], Volume 10 Number 9 (20 September 2022)