Arora N, Bhat P, Goel R, Pannu A K, Malhotra P, Suri V
Department of Internal Medicine, Post Graduate Institute of Medical Education and Research, 4th Floor, F block, PGIMER, Chandigarh 160012, India.
QJM. 2020 May 1;113(5):361. doi: 10.1093/qjmed/hcz221.