“…3 In the Chinese Journal of Medical Association, the same group of authors previously published a similar study and obtained similar results. 4 The end results of their study showed that there were significantly positive correlations between preprocedural traitestat levels and procedurerelated pain [as assessed by the visual analogue scale (VAS)] during office hysteroscopy. 4 In addition, the authors also found that in-hospital waiting time was the most important factor contributing to high VAS during office hysteroscopy, 4 suggesting that further consideration should be devoted to improving patient care.…”