Shinton, N K Tentative protocol for the evaluation of coagulometers, based on one-stage prothrombin time. [electronic resource] - Clinical and laboratory haematology 1981 - 71-6 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0141-9854 Standard No.: 10.1111/j.1365-2257.1981.tb01311.x doi Subjects--Topical Terms: Blood Coagulation Tests--economicsProthrombin Time--methodsSafety