Real‑time COVID-19 diagnosis from X-Ray images using deep CNN and extreme learning machines stabilized by chimp optimization algorithm. - Hu Tianqing; Mohammad Khishe; Mokhtar Mohammadi; Gholam-Reza Parvizi; Sarkhel H. Taher Karim; Tarik A. Rashid (Biomed. Signal Process. Control., 2021)