PT - JOURNAL ARTICLE AU - Avinash Aujayeb AU - Jonathan Miller AU - Mark Weatherhead AU - David Cooper TI - Four cases of pneumomediastinum AID - 10.1183/20734735.009715 DP - 2015 Dec 01 TA - Breathe PG - e1--e6 VI - 11 IP - 4 4099 - http://breathe.ersjournals.com/content/11/4/e1.short 4100 - http://breathe.ersjournals.com/content/11/4/e1.full SO - Breathe2015 Dec 01; 11