title: OBSERVATIONS ON THE PLASMA PROTHROMBIN AND THE EFFECTS OF VITAMIN K IN PATIENTS WITH LIVER OR BILIARY TRACT DISEASE.
authors.affiliation: Department of Medicine, University of Wisconsin Medical School, Madison.
authors.forename: F J
authors.initials: FJ
authors.lastname: Pohle
authors.forename: J K
authors.initials: JK
authors.lastname: Stewart