Figure 2: Distribution of the eight disease classifications. (a) Disease classifications of the inpatients in this study. (b) The proportion of the inpatients in each classification. AUB: Abnormal uterine bleeding; Breast: Disorders of the breast; GTD: Gestational trophoblastic disease. Tumors: Gynecological tumors (including benign and malignant); Pregnancy: Pregnancy and childbirth (including the puerperium); Malformation: Congenital malformations of the genital organs; Inflammation: Inflammatory diseases of the female genital and pelvic organs; Injury: Injury and other consequences of external causes.