APA (7th ed.) Citation

Brennan, T. A. (1999). Proposed Revisions to the Declaration of Helsinki — Will They Weaken the Ethical Principles Underlying Human Research? The New England journal of medicine, 341(7), 527-531. https://doi.org/10.1056/NEJM199908123410712

Chicago Style (17th ed.) Citation

Brennan, Troyen A. "Proposed Revisions to the Declaration of Helsinki — Will They Weaken the Ethical Principles Underlying Human Research?" The New England Journal of Medicine 341, no. 7 (1999): 527-531. https://doi.org/10.1056/NEJM199908123410712.

MLA (9th ed.) Citation

Brennan, Troyen A. "Proposed Revisions to the Declaration of Helsinki — Will They Weaken the Ethical Principles Underlying Human Research?" The New England Journal of Medicine, vol. 341, no. 7, 1999, pp. 527-531, https://doi.org/10.1056/NEJM199908123410712.