APA (7th ed.) Citation

Porta, R. R. Surgical staging of lung cancer and dyspnea.

Chicago Style (17th ed.) Citation

Porta, Ramón Rami. Surgical Staging of Lung Cancer and Dyspnea.

MLA (9th ed.) Citation

Porta, Ramón Rami. Surgical Staging of Lung Cancer and Dyspnea.

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