APA (7th ed.) Citation

Ballas, C., Sfairopoulos, D., Samara, I., Lakkas, L., Kardakari, O., Konstantinidis, A., . . . Katsouras, C. S. Pulmonary Embolism in the Elderly: From Symptoms to Speckle Tracking Echocardiography. MDPI AG.

Chicago Style (17th ed.) Citation

Ballas, Christos, Dimitrios Sfairopoulos, Ioanna Samara, Lampros Lakkas, Olga Kardakari, Athanasios Konstantinidis, Katerina K. Naka, Lampros K. Michalis, and Christos S. Katsouras. Pulmonary Embolism in the Elderly: From Symptoms to Speckle Tracking Echocardiography. MDPI AG.

MLA (9th ed.) Citation

Ballas, Christos, et al. Pulmonary Embolism in the Elderly: From Symptoms to Speckle Tracking Echocardiography. MDPI AG.