PT - JOURNAL ARTICLE AU - Keigo Kobayashi TI - Incidental detection of asymptomatic pneumothorax resulting in a diagnosis of Birt-Hogg-Dubé syndrome AID - 10.1136/bcr-2018-228939 DP - 2019 Jan 01 TA - BMJ Case Reports PG - bcr-2018-228939 VI - 12 IP - 1 4099 - http://casereports.bmj.com/content/12/1/bcr-2018-228939.short 4100 - http://casereports.bmj.com/content/12/1/bcr-2018-228939.full SO - BMJ Case Reports2019 Jan 01; 12