Patient and physician reported toxicity with two-fraction definitive high-dose-rate prostate brachytherapy: the impact of implant interval - Harris, Alexander; Korpics, Mark; Sherwani, Zohaib; Farooq, Ahmer; Baldea, Kristin; Flanigan, Robert; Harkenrider, Matthew; Solanki, Abhishek (Journal of Contemporary Brachytherapy, 2020)