Characteristics and outcomes of pregnant women admitted to hospital with confirmed SARS-CoV-2 infection in UK: national population based cohort study (British Medical Journal, 2020)

(untitled) - Knight, M; Bunch, K; Vousden, N; Morris, E; Simpson, N; Gale, C; O'Brien, P; Quigley, M; Brocklehurst, P; Kurinczuk, JJ; UK Obstetric Surveillance System SARS-CoV-2 Infection in Pregnancy Collaborative Group