Research to evaluate safety and impact of long COVID intervention with Ensitrelvir for National Cohort (RESILIENCE Study): A protocol for a randomized, double-blind, placebo-controlled trial - Keiji Konishi; Shungo Yamamoto; Ryuichi Minoda Sada; Kento Asano; Daisuke Onozuka; Shintaro Tanaka; Shogo Miyazawa; Masahiro Kinoshita; Satoshi Kutsuna (PLoS ONE, 2025)