RT Journal Article SR Electronic T1 Clinical characteristics and postcode analysis of all positive SARS-CoV-2 PCR swabs in a large district general hospital in April 2020 JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 50 OP 50 DO 10.7861/clinmed.21-2-s50 VO 21 IS Suppl 2 A1 Ahmad Shirazi-Nejad A1 Ethar Abd Al-Shakour A1 Tiwonge Nyirenda A1 Mina Soliman A1 Elmuhtady Said YR 2021 UL http://www.rcpjournals.org/content/21/Suppl_2/50.abstract