1. Traite de l'auscultation mediate et des malaides des poulmone et du coeur;Laennec,1819
2. Spontaneous pneumothorax and pregnancy;Stewart;Can Med Assoc J,1979
3. Spontaneous pneumothorax and pregnancy;Burgener;Can Med Assoc J.,1979
4. Surgical management of recurrent spontaneous pneumothorax during pregnancy;Dhalla;Chest.,1985
5. Antepartum spontaneous pneumothorax;Freedman;Diagn Gyn Ob.,1982