APA citiranje

Fleissner, F., Frank, P., Haverich, A., & Ismail, I. (2020). Echocardiographic guided, transatrial closure of a patent foramen ovale. J Cardiothorac Surg.

Citação norma Chicago

Fleissner, Felix, Paul Frank, Axel Haverich, and Issam Ismail. "Echocardiographic Guided, Transatrial Closure of a Patent Foramen Ovale." J Cardiothorac Surg 2020.

MLA citiranje

Fleissner, Felix, Paul Frank, Axel Haverich, and Issam Ismail. "Echocardiographic Guided, Transatrial Closure of a Patent Foramen Ovale." J Cardiothorac Surg 2020.