APA (7th ed.) Citation

F, M., TA, W., HS, Y., UR, E., CP, A., & SF, R. (2011). Effect of positional changes on inferior vena cava size. European journal of echocardiography : the journal of the Working Group on Echocardiography of the European Society of Cardiology, 12(4), 322. https://doi.org/10.1093/ejechocard/jer018

Chicago Style (17th ed.) Citation

F, Mookadam, Warsame TA, Yang HS, Emani UR, Appleton CP, and Raslan SF. "Effect of Positional Changes on Inferior Vena Cava Size." European Journal of Echocardiography : The Journal of the Working Group on Echocardiography of the European Society of Cardiology 12, no. 4 (2011): 322. https://doi.org/10.1093/ejechocard/jer018.

MLA (9th ed.) Citation

F, Mookadam, et al. "Effect of Positional Changes on Inferior Vena Cava Size." European Journal of Echocardiography : The Journal of the Working Group on Echocardiography of the European Society of Cardiology, vol. 12, no. 4, 2011, p. 322, https://doi.org/10.1093/ejechocard/jer018.