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1
JCP.41.4.361
JCP.41.4.361
http://dx.doi.org/10.1136/JCP.41.4.361
Survey of prothrombin time in National External Quality Assessment Scheme exercises (1980-87).
P356
Q33838979-B73147EC-E326-4391-94AD-698D68E2D8F2
P356
JCP.41.4.361
http://dx.doi.org/10.1136/JCP.41.4.361