APA

Roberts J. P., Dykstra D. M., Goodrich N. P., Rush S. H., Merion R. M. & Port F. K. (20061219). Geographic differences in event rates by model for end-stage liver disease score. : American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons.

Chicago

Roberts J P, Dykstra D M, Goodrich N P, Rush S H, Merion R M and Port F K. 20061219. Geographic differences in event rates by model for end-stage liver disease score. : American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons.

Harvard

Roberts J. P., Dykstra D. M., Goodrich N. P., Rush S. H., Merion R. M. and Port F. K. (20061219). Geographic differences in event rates by model for end-stage liver disease score. : American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons.

MLA

Roberts J P, Dykstra D M, Goodrich N P, Rush S H, Merion R M and Port F K. Geographic differences in event rates by model for end-stage liver disease score. : American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons. 20061219.