APA (7th ed.) Citation

Purrucker, J., Hametner, C., Popp, E., Ringleb, P. A., & Nagel, S. (2017). Design and validation of a clinical scale for prehospital stroke recognition, severity grading and prediction of large vessel occlusion: The shortened NIH Stroke Scale for emergency medical services. BMJ open, 7(9), . https://doi.org/10.1136/bmjopen-2017-016893

Chicago Style (17th ed.) Citation

Purrucker, Jan, Christian Hametner, Erik Popp, Peter A. Ringleb, and Simon Nagel. "Design and Validation of a Clinical Scale for Prehospital Stroke Recognition, Severity Grading and Prediction of Large Vessel Occlusion: The Shortened NIH Stroke Scale for Emergency Medical Services." BMJ Open 7, no. 9 (2017). https://doi.org/10.1136/bmjopen-2017-016893.

MLA (9th ed.) Citation

Purrucker, Jan, et al. "Design and Validation of a Clinical Scale for Prehospital Stroke Recognition, Severity Grading and Prediction of Large Vessel Occlusion: The Shortened NIH Stroke Scale for Emergency Medical Services." BMJ Open, vol. 7, no. 9, 2017, https://doi.org/10.1136/bmjopen-2017-016893.