Fig. 3

Forest plots presenting the association of time interval between hysteroscopy and embryo transfer with clinical pregnancy rate. (A) Clinical pregnancy rates of patients who underwent embryo transfer ≤ 50 days versus > 50 days following hysteroscopy. (B) Clinical pregnancy rates of patients who underwent embryo transfer < 90 days versus ≥ 90 days following hysteroscopy. (C) Clinical pregnancy rates of patients who underwent embryo transfer ≤ 120 days versus > 120 days following hysteroscopy