APA citiranje

Huitfeldt, A., Hernan, M. A., Kalager, M., & Robins, J. M. (2016). Comparative Effectiveness Research Using Observational Data: Active Comparators to Emulate Target Trials with Inactive Comparators. EGEMS (Wash DC).

Citação norma Chicago

Huitfeldt, Anders, Miguel A. Hernan, Mette Kalager, and James M. Robins. "Comparative Effectiveness Research Using Observational Data: Active Comparators to Emulate Target Trials With Inactive Comparators." EGEMS (Wash DC) 2016.

MLA citiranje

Huitfeldt, Anders, Miguel A. Hernan, Mette Kalager, and James M. Robins. "Comparative Effectiveness Research Using Observational Data: Active Comparators to Emulate Target Trials With Inactive Comparators." EGEMS (Wash DC) 2016.