APA (7th ed.) Citation

TJ, B., DA, W., MJ, D., MN, S., NR, C., JD, B., . . . SG, T. (2003). Sudden, unexpected cardiac or unexplained death in England: A national survey. QJM : monthly journal of the Association of Physicians, 96(4), 269. https://doi.org/10.1093/qjmed/hcg038

Chicago Style (17th ed.) Citation

TJ, Bowker, et al. "Sudden, Unexpected Cardiac or Unexplained Death in England: A National Survey." QJM : Monthly Journal of the Association of Physicians 96, no. 4 (2003): 269. https://doi.org/10.1093/qjmed/hcg038.

MLA (9th ed.) Citation

TJ, Bowker, et al. "Sudden, Unexpected Cardiac or Unexplained Death in England: A National Survey." QJM : Monthly Journal of the Association of Physicians, vol. 96, no. 4, 2003, p. 269, https://doi.org/10.1093/qjmed/hcg038.

Warning: These citations may not always be 100% accurate.