Citação norma APA

Kimmelman, J., Resnik, D. B., Peppercorn, J., & Ratain, M. J. (2017). Burdensome Research Procedures in Trials: Why Less Is More. J Natl Cancer Inst.

Citação norma Chicago

Kimmelman, Jonathan, David B. Resnik, Jeffrey Peppercorn, and Mark J. Ratain. "Burdensome Research Procedures in Trials: Why Less Is More." J Natl Cancer Inst 2017.

Citação norma MLA

Kimmelman, Jonathan, David B. Resnik, Jeffrey Peppercorn, and Mark J. Ratain. "Burdensome Research Procedures in Trials: Why Less Is More." J Natl Cancer Inst 2017.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.