Citazione APA

Fredi, M., Cavazzana, I., Moschetti, L., Andreoli, L., & Franceschini, F. (2020). COVID-19 in patients with rheumatic diseases in northern Italy: A single-centre observational and case–control study. Lancet Rheumatol.

Stile di citazione Chicago

Fredi, Micaela, Ilaria Cavazzana, Liala Moschetti, Laura Andreoli, e Franco Franceschini. "COVID-19 in Patients With Rheumatic Diseases in Northern Italy: A Single-centre Observational and Case–control Study." Lancet Rheumatol 2020.

Citazione MLA

Fredi, Micaela, et al. "COVID-19 in Patients With Rheumatic Diseases in Northern Italy: A Single-centre Observational and Case–control Study." Lancet Rheumatol 2020.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.