Classification of COVID-19 from chest x-ray images using deep features and correlation coefficient. - Rahul Kumar 003; Ridhi Arora; Vipul Bansal; Vinodh J. Sahayasheela; Himanshu Buckchash; Javed Imran; Narayanan Narayanan; Ganesh Namasivayam Pandian; Balasubramanian Raman (Multim. Tools Appl., 2022)