APA (7th ed.) Citation

Victor, K., Ring, L., Tsampasian, V., Oxborough, D., Bhattacharyya, S., & Hahn, R. T. Echocardiographic assessment of aortic regurgitation: A practical guideline from the British Society of Echocardiography. BMC.

Chicago Style (17th ed.) Citation

Victor, Kelly, Liam Ring, Vasiliki Tsampasian, David Oxborough, Sanjeev Bhattacharyya, and Rebecca T. Hahn. Echocardiographic Assessment of Aortic Regurgitation: A Practical Guideline from the British Society of Echocardiography. BMC.

MLA (9th ed.) Citation

Victor, Kelly, et al. Echocardiographic Assessment of Aortic Regurgitation: A Practical Guideline from the British Society of Echocardiography. BMC.