RT Journal Article SR Electronic T1 Pulmonary nocardiosis in an elderly man JF BMJ Case Reports JO BMJ Case Reports FD BMJ Publishing Group Ltd SP e234090 DO 10.1136/bcr-2019-234090 VO 13 IS 1 A1 Nitin Gupta A1 Muralidhar Varma A1 Shubha Sheshadri A1 Kavitha Saravu YR 2020 UL http://casereports.bmj.com/content/13/1/e234090.abstract AB