TY - GEN AU - Lunt,Mark TI - Selecting an appropriate caliper can be essential for achieving good balance with propensity score matching SN - 1476-6256 PY - 2014///0211 KW - Bias KW - Epidemiologic Methods KW - Humans KW - Propensity Score N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1093/aje/kwt212 ER -