@article{4536a435fe4e4c3883ba805dc5e9680b,
title = "Estimating the Population Average Treatment Effect in Observational Studies with Choice-Based Sampling",
keywords = "causal inference, double robustness, efficient influence function, machine learning, semiparametric theory, super learner",
author = "Zhiwei Zhang and Zonghui Hu and Chunling Liu",
note = "Publisher Copyright: {\textcopyright} 2019 Walter de Gruyter GmbH, Berlin/Boston 2019.",
year = "2019",
doi = "10.1515/ijb-2018-0093",
language = "English",
volume = "15",
journal = "International Journal of Biostatistics",
issn = "1557-4679",
number = "1",
}