DVS Edition Citation

Johnson, J. N. & Ackerman, M. J. (2009). QTc: How long is too long? British Journal of Sports Medicine, 43 (9), 657-662. doi: 10.1136/bjsm.2008.054734

APA (7th ed.) Citation

Johnson, J. N., & Ackerman, M. J. (2009). QTc: How long is too long? British Journal of Sports Medicine, 43(9), 657-662.

Chicago Style (17th ed.) Citation

Johnson, J. N., and M. J. Ackerman. "QTc: How Long Is Too Long?" British Journal of Sports Medicine 43, no. 9 (2009): 657-662.

MLA (9th ed.) Citation

Johnson, J. N., and M. J. Ackerman. "QTc: How Long Is Too Long?" British Journal of Sports Medicine, vol. 43, no. 9, 2009, pp. 657-662.