RT Journal Article SR Electronic T1 Persistent hypoxaemia after a pneumonia: a rare cause to consider JF BMJ Case Reports JO BMJ Case Reports FD BMJ Publishing Group Ltd SP e241491 DO 10.1136/bcr-2020-241491 VO 14 IS 5 A1 Maria Filomena Cardosa A1 Odete Mingas A1 Rita Ramos A1 Ana R Araújo YR 2021 UL http://casereports.bmj.com/content/14/5/e241491.abstract