1) Asakura K et al. Effect of Bidet Toilet Use on Preterm Birth and Vaginal Flora in Pregnant Women. Obstet Gynecol 2013;121:1187–94.<br>
1) Asakura K et al. Effect of Bidet Toilet Use on Preterm Birth and Vaginal Flora in Pregnant Women. Obstet Gynecol 2013;121:1187–94.<br>
2) Asakura K et al. Relationship between bidet toilet use and haemorrhoids and urogenital infections: a 3-year follow-up web survey. Epidemiol Infect. 2018;146:763-70.</p>
2) Asakura K et al. Relationship between bidet toilet use and haemorrhoids and urogenital infections: a 3-year follow-up web survey. Epidemiol Infect. 2018;146:763-70.</p>
1) Asakura K et al. Effect of Bidet Toilet Use on Preterm Birth and Vaginal Flora in Pregnant Women. Obstet Gynecol 2013;121:1187–94.<br>
1) Asakura K et al. Effect of Bidet Toilet Use on Preterm Birth and Vaginal Flora in Pregnant Women. Obstet Gynecol 2013;121:1187–94.<br>
2) Asakura K et al. Relationship between bidet toilet use and haemorrhoids and urogenital infections: a 3-year follow-up web survey. Epidemiol Infect. 2018;146:763-70.</p>
2) Asakura K et al. Relationship between bidet toilet use and haemorrhoids and urogenital infections: a 3-year follow-up web survey. Epidemiol Infect. 2018;146:763-70.</p>