Reducing dysphagia with palliative 2D high-dose-rate brachytherapy improves survival in esophageal cancer - Burchardt, Wojciech; Chyrek, Artur; Burchardt, Ewa; Bielęda, Grzegorz; Trojanowski, Maciej; Chicheł, Adam (Journal of Contemporary Brachytherapy, 2019)