Dyfyniad APA

Johns, E., Ahmad, T., Hubbard, R., Jewell, D., & Travis, S. (2003). Combining clinical risk factors and genotype to predict postoperative recurrence of Crohn's disease.

Dyfyniad Arddull Chicago

Johns, E., T. Ahmad, R. Hubbard, D. Jewell, and S. Travis. Combining Clinical Risk Factors and Genotype to Predict Postoperative Recurrence of Crohn's Disease. 2003.

Dyfyniad MLA

Johns, E., et al. Combining Clinical Risk Factors and Genotype to Predict Postoperative Recurrence of Crohn's Disease. 2003.

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