1. Covid-19: risk factors for severe disease and death
2. Lawton G . Why are men more likely to get worse symptoms and die from covid-19? New Scientist. 2020; published online April 16. https://www.newscientist.com/article/2240898-why-are-men-more-likely-to-get-worse-symptoms-and-die-from-covid-19/ (accessed April 24, 2020).
3. Clinical course and risk factors for mortality of adult inpatients with COVID-19 in Wuhan, China: a retrospective cohort study;The Lancet,2020
4. Sex differences in morbidity and mortality
5. Di Lego V , Di Giulio P , Luy M . Gender Differences in Healthy and Unhealthy Life Expectancy. In: Jagger C , Crimmins EM , Saito Y , De Carvalho Yokota RT , Van Oyen H , Robine J-M , eds. International Handbook of Health Expectancies. Cham: Springer International Publishing, 2020: 151–72.