Prado, Estevão B., O'Neill, Eoghan, Hernandez, Belinda, Parnell, Andrew and de Andrade Moral, Rafael (2020) Discussion of: "Bayesian Regression Tree Models for Causal Inference: Regularization, Confounding, and Heterogeneous Effects". Bayesian Analysis, 15 (3). pp. 1029-1031. ISSN 1931-6690