RT Journal Article SR Electronic T1 Pathomorphological aspects of primary spontaneous pneumothorax and COPD pneumothorax JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society SP P2670 VO 42 IS Suppl 57 A1 Alexey Pichurov A1 Oleg Orzheshkovskii A1 Alexey Petrunkin A1 Ivetta Dvorakovskaia A1 Piotr Yablonskii YR 2013 UL http://erj.ersjournals.com/content/42/Suppl_57/P2670.abstract AB Markup server — Error Error There was a problem handling your request. Please try again in a few minutes, or contact us if you continue to experience this problem.