Παραπομπή σε μορφή APA (7η εκδ.)

Collaboration, F. S. (2009). Measures to assess the prognostic ability of the stratified Cox proportional hazards model.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Collaboration, Fibrinogen Studies. Measures to Assess the Prognostic Ability of the Stratified Cox Proportional Hazards Model. 2009.

Παραπομπή σε μορφή MLA (9th εκδ.)

Collaboration, Fibrinogen Studies. Measures to Assess the Prognostic Ability of the Stratified Cox Proportional Hazards Model. 2009.