1. Incidence of spontaneous pneumothorax in Olmsted County, Minnesota: 1950-1974?;Melton;Am Rev Respir Dis,1979
2. Pneumothorax?;Jenkinson;Clin Chest Med,1985
3. Checkliste Viszerale Chirurgie;Largiader,1979
4. Simultaneous bilateral spontaneous pneumothorax?;Druepple;Mil Med,1974
5. Zur indikation und ergebnissen der operativen Behandlung des Spontanpneumothorax?;Ganger;Helv Chir Acta,1980