APA

Breiman R. S., Coakley F. V., Webb E. M., Ellingson J. J., Roberts J. P., Kohr J., Lutz J., Knoess N. & Yeh B. M. (20080617). CT cholangiography in potential liver donors: effect of premedication with intravenous morphine on biliary caliber and visualization. : Radiology.

Chicago

Breiman Richard S, Coakley Fergus V, Webb Emily M, Ellingson James J, Roberts John P, Kohr Jennifer, Lutz Juergen, Knoess Naomi and Yeh Benjamin M. 20080617. CT cholangiography in potential liver donors: effect of premedication with intravenous morphine on biliary caliber and visualization. : Radiology.

Harvard

Breiman R. S., Coakley F. V., Webb E. M., Ellingson J. J., Roberts J. P., Kohr J., Lutz J., Knoess N. and Yeh B. M. (20080617). CT cholangiography in potential liver donors: effect of premedication with intravenous morphine on biliary caliber and visualization. : Radiology.

MLA

Breiman Richard S, Coakley Fergus V, Webb Emily M, Ellingson James J, Roberts John P, Kohr Jennifer, Lutz Juergen, Knoess Naomi and Yeh Benjamin M. CT cholangiography in potential liver donors: effect of premedication with intravenous morphine on biliary caliber and visualization. : Radiology. 20080617.