Dyfyniad APA

Goodin, D., Reder, A., Ebers, G., Cutter, G., Kremenchutzky, M., Oger, J., . . . Knappertz, V. (2012). Survival in MS: A randomized cohort study 21 years after the start of the pivotal IFNβ-1b trial.

Dyfyniad Arddull Chicago

Goodin, D., et al. Survival in MS: A Randomized Cohort Study 21 Years After the Start of the Pivotal IFNβ-1b Trial. 2012.

Dyfyniad MLA

Goodin, D., et al. Survival in MS: A Randomized Cohort Study 21 Years After the Start of the Pivotal IFNβ-1b Trial. 2012.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.