APA (7th ed.) Citation

Heikkinen L. (1987). Extrathoracic complications in open-heart surgery. Штиинца.

Chicago Style (17th ed.) Citation

Heikkinen L. Extrathoracic Complications in Open-heart Surgery. М: Штиинца, 1987.

MLA (8th ed.) Citation

Heikkinen L. Extrathoracic Complications in Open-heart Surgery. Штиинца, 1987.

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