bibliographic entry 11623143 [be/11623143]
https://w3id.org/oc/corpus/be/11623143

is a

• bibliographic reference

content

• Rosenbaum PR, Rubin DB. The central role of the propensity score in observational studies for causal effects. Biometrika 1983; 70: 41-55.

references

• https://w3id.org/oc/corpus/br/444601