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Thromb Haemost 1975; 33(02): 152-156
DOI: 10.1055/s-0038-1647833
Original Article
Schattauer GmbH

A German Prothrombin Time Proficiency Testing Program[*]

H Beeser
1   Institute for Experimental Haematology, University of Bonn, and the Institute for Standardization and Documentation, Düsseldorf, Germany
,
R Merten
1   Institute for Experimental Haematology, University of Bonn, and the Institute for Standardization and Documentation, Düsseldorf, Germany
,
H Drescher
1   Institute for Experimental Haematology, University of Bonn, and the Institute for Standardization and Documentation, Düsseldorf, Germany
,
J Fischer
1   Institute for Experimental Haematology, University of Bonn, and the Institute for Standardization and Documentation, Düsseldorf, Germany
› Author Affiliations
Further Information

Publication History

Received 15 January 1975

accepted 15 January 1975

Publication Date:
02 July 2018 (online)

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* Presented at the Meeting of ISTH, Vienna, July, 1973.