DVS Edition Citation

Shephard, R. J. (2011). Is electrocardiogram screening of North American athletes now warranted? Clinical Journal of Sport Medicine, 21 (3), 189-191. doi: 10.1097/JSM.0b013e31821a960c

APA (7th ed.) Citation

Shephard, R. J. (2011). Is electrocardiogram screening of North American athletes now warranted? Clinical Journal of Sport Medicine, 21(3), 189-191.

Chicago Style (17th ed.) Citation

Shephard, R. J. "Is Electrocardiogram Screening of North American Athletes Now Warranted?" Clinical Journal of Sport Medicine 21, no. 3 (2011): 189-191.

MLA (9th ed.) Citation

Shephard, R. J. "Is Electrocardiogram Screening of North American Athletes Now Warranted?" Clinical Journal of Sport Medicine, vol. 21, no. 3, 2011, pp. 189-191.