APA (7th ed.) Citation

Karim, M., Reid, C., Cochrane, A., Tran, L., & Billah, B. (2015). When is 'Urgent' Really Urgent and Does it Matter? Misclassification of Procedural Status and Implications for Risk Assessment in Cardiac Surgery. Elsevier Ltd.

Chicago Style (17th ed.) Citation

Karim, M., Christopher Reid, A. Cochrane, L. Tran, and B. Billah. When Is 'Urgent' Really Urgent and Does It Matter? Misclassification of Procedural Status and Implications for Risk Assessment in Cardiac Surgery. Elsevier Ltd, 2015.

MLA (9th ed.) Citation

Karim, M., et al. When Is 'Urgent' Really Urgent and Does It Matter? Misclassification of Procedural Status and Implications for Risk Assessment in Cardiac Surgery. Elsevier Ltd, 2015.