Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Peter C. Austin and Elizabeth A. Stuart,Moving towards best practice when using inverse probability of treatment weighting (IPTW) using the propensity score to estimate causal treatment effects in observational studies,Statistics in Medicine,0277-6715,Wiley,2015-08-03,34,28,3661-3679,https://cir.nii.ac.jp/crid/1361137043952884352,https://doi.org/10.1002/sim.6607