Clift, A. K., Coupland, C. A., Keogh, R. H., Hemingway, H., & Hippisley-Cox, J. (2020). COVID-19 Mortality Risk in Down Syndrome: Results From a Cohort Study Of 8 Million Adults. Ann Intern Med.

Clift, Ashley Kieran, Carol A.C Coupland, Ruth H. Keogh, Harry Hemingway, and Julia Hippisley-Cox. "COVID-19 Mortality Risk in Down Syndrome: Results From a Cohort Study Of 8 Million Adults." Ann Intern Med 2020.

Clift, Ashley Kieran, et al. "COVID-19 Mortality Risk in Down Syndrome: Results From a Cohort Study Of 8 Million Adults." Ann Intern Med 2020.