PT  - JOURNAL ARTICLE
AU  - Sayantan Banerjee
AU  - Sagnik Biswas
AU  - Animesh Ray
AU  - Venkatesh Vaithiyam
TI  - Expansile cough impulse: a useful clinical sign for empyema necessitans
AID  - 10.1136/bcr-2019-229696
DP  - 2019 Mar 01
TA  - BMJ Case Reports
PG  - e229696
VI  - 12
IP  - 3
4099  - http://casereports.bmj.com/content/12/3/e229696.short
4100  - http://casereports.bmj.com/content/12/3/e229696.full
SO  - BMJ Case Reports2019 Mar 01; 12