APA (7th ed.) Citation

Bertolis, G. (1989). Palliative Eingriffe beim Pancreascarcinom.

Chicago Style (17th ed.) Citation

Bertolis, Georgios. Palliative Eingriffe Beim Pancreascarcinom. 1989.

MLA (9th ed.) Citation

Bertolis, Georgios. Palliative Eingriffe Beim Pancreascarcinom. 1989.

Warning: These citations may not always be 100% accurate.