. 1959 Jan;12(1):91–92. doi: 10.1136/jcp.12.1.91-b
The “Normal Range” of the Prothrombin Time Estimated by Quick's Method
G I C Ingram
1,2, P Armitage
1,2
G I C Ingram
1Louis Jenner Laboratory, St. Thomas's Hospital and Medical School
2Medical Research Council's Statistical Research Unit, London School of Hygiene and Tropical Medicine
Find articles by G I C Ingram
P Armitage
1Louis Jenner Laboratory, St. Thomas's Hospital and Medical School
2Medical Research Council's Statistical Research Unit, London School of Hygiene and Tropical Medicine
Find articles by P Armitage
1Louis Jenner Laboratory, St. Thomas's Hospital and Medical School
2Medical Research Council's Statistical Research Unit, London School of Hygiene and Tropical Medicine
PMCID: PMC479860 PMID: 13631091