Guthrie, T. (1916). Three Foreign Bodies removed from the Bronchi by Upper Bronchoscopy.
Chicago Style aipamenaGuthrie, Thomas. Three Foreign Bodies Removed From the Bronchi By Upper Bronchoscopy. 1916.
MLA aipamenaGuthrie, Thomas. Three Foreign Bodies Removed From the Bronchi By Upper Bronchoscopy. 1916.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.