Perfusion-ventilation imaging in an era of COVID-19

aInstitute of Nuclear Medicine, University College London Hospital bEmergency Department, University College London Hospital, London, UK Received 20 March 2020 Accepted 20 March 2020 Correspondence to Stefan Vöö, MD, PhD, Institute of Nuclear Medicine, University College London Hospital, 235 Euston Road, NW1 2BU London, UK, Tel: +44 20 345 70527; fax: +44 20 344 70596; e-mail: [email...