PT - JOURNAL ARTICLE AU - Katsuhito Seki AU - Hiroyuki Watanabe AU - Ryo Morita AU - Kazuhiro Sato AU - Mariko Asano AU - Takako Iino AU - Kenji Iino AU - Hiroshi Ito TI - Serial Changes in Hamman's Sign Secondary to the Evolution of a Shallow Left-Sided Spontaneous Pneumothorax AID - 10.4187/respcare.03562 DP - 2014 Dec 09 TA - Respiratory Care PG - respcare.03562 4099 - http://rc.rcjournal.com/content/early/2014/12/09/respcare.03562.short 4100 - http://rc.rcjournal.com/content/early/2014/12/09/respcare.03562.full