Article Title,Year,Volume,Issue,Page Range,Author
Traffic deaths on holidays,1956,10,5,20-21,No Author(s) Listed
Heterogeneity and Causality: Unit Heterogeneity and Design Sensitivity in Observational Studies,2005,59,2,147-152,Rosenbaum
Matching for several sparse nominal variables in a case-control study of readmission following surgery,2011,65,4,229-238,Rosenbaum