TY  - GEN
AU  - Zhao,Shandong
AU  - van Dyk,David A
AU  - Imai,Kosuke
TI  - Propensity score-based methods for causal inference in observational studies with non-binary treatments
SN  - 1477-0334
PY  - 2021///0728
KW  - Causality
KW  - Models, Statistical
KW  - Propensity Score
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1177/0962280219888745
ER  -