Erkan, F. E. Et Al. 1991. Behcet's disease: A rare cause of haemoptysis. Pneumologie , vol.45, no.2 , 52-57.

Erkan, F. E., çavdar, t., ARAL, O., & Inanc, M., (1991). Behcet's disease: A rare cause of haemoptysis. Pneumologie , vol.45, no.2, 52-57.

Erkan, Feyza Et Al. "Behcet's disease: A rare cause of haemoptysis," Pneumologie , vol.45, no.2, 52-57, 1991

Erkan, Feyza E. Et Al. "Behcet's disease: A rare cause of haemoptysis." Pneumologie , vol.45, no.2, pp.52-57, 1991

Erkan, F. E. Et Al. (1991) . "Behcet's disease: A rare cause of haemoptysis." Pneumologie , vol.45, no.2, pp.52-57.

@article{article, author={Feyza Erkan KRAUSE Et Al. }, title={Behcet's disease: A rare cause of haemoptysis}, journal={Pneumologie}, year=1991, pages={52-57} }