Research Article

[Retracted] Efficacy of Letrozole Combined with Urinary Gonadotropin for Ovulation Induction in Endocrine Abnormal Infertility Patients: A Retrospective Single-Center, Case-Control Study

Table 3

Comparison of ovulation therapy and ovarian function between the two groups ().

GroupOvarian volume (ml)Follicle size (cm)Follicle diameter (cm)Endometrial thickness (cm)

Comparison group (80)
Observation group (80)
5.106-19.855-8.679-6.679
≤0.001≤0.001≤0.001≤0.001