Prediction of nocturnal polyuria in patients with nocturia based on voiding frequency. - Nishiwaki T; Kawase K; Nishino Y; Matsuoka K; Ihara T; Makabe S; Tanji R; Harigane Y; Ishida K; Tamaki M; Hoshino H; Yuhara K; et al. (International urology and nephrology, 2025)