TY - JOUR A1 - Austin, P.C. A1 - Stuart, E.A. T1 - Moving towards best practice when using Inverse Probability of Treatment Weighting (IPTW) using the propensity score to estimate causal treatment effects in observational studies Y1 - 2015 DO - 10.1002/sim.6607 VL - 34 IS - 28 ER -