APA-referens

Richman, J. S., Andreae, S., & Safford, M. M. (2015). Challenges of Prolonged Follow-up and Temporal Imbalance in Pragmatic Trials: Analysis of the ENCOURAGE Trial. Ann Fam Med.

Chicago-stil citat

Richman, Joshua S., Susan Andreae, och Monika M. Safford. "Challenges of Prolonged Follow-up and Temporal Imbalance in Pragmatic Trials: Analysis of the ENCOURAGE Trial." Ann Fam Med 2015.

MLA-referens

Richman, Joshua S., Susan Andreae, och Monika M. Safford. "Challenges of Prolonged Follow-up and Temporal Imbalance in Pragmatic Trials: Analysis of the ENCOURAGE Trial." Ann Fam Med 2015.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.