1. Familial occurrence of pneumothorax simplex;BERLIN, R.;Acta medica scandinavica,1950
2. Recurrent and chronic spontaneous pneumothorax;BROCK, R.C.;Thorax,1948
3. Genetics for the Clinician;CLARKE, C.A.,1964
4. Spontaneous pneumothorax hos 2 soskende (Spontaneous pneumothorax in 2 siblings);FABER, E.E.;Hospitalstidende,1921
5. Spontaneous mediastinal emphysema;HAMMAN, L.;Bulletin of the Johns Hopkins Hospital,1939