APA Citation

(2020). Difficult decisions in thoracic surgery: An evidence-based approach (Fourth edition.).

Chicago Style Citation

Difficult Decisions in Thoracic Surgery: An Evidence-based Approach. Fourth edition. 2020.

MLA Citation

Difficult Decisions in Thoracic Surgery: An Evidence-based Approach. Fourth edition. 2020.

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