M. Raghavan

COVID-19 illness in relation to sleep and burnout

Susan Cheng, Hyunju Kim, C. Rebholz, 2021, BMJ nutrition, prevention & health.

Plant-based diets, pescatarian diets and COVID-19 severity: a population-based case–control study in six countries

Susan Cheng, Hyunju Kim, C. Rebholz, 2021, BMJ nutrition, prevention & health.

Access to personal protective equipment in exposed healthcare workers and COVID-19 illness, severity, symptoms and duration: a population-based case-control study in six countries

Susan Cheng, Hyunju Kim, C. Rebholz, 2021, BMJ Global Health.