英语语法分析

After using tapazol, the urinary hydroxyproline contents were gradually lowered and reached normal after a 6-month treatment, the difference between the two groups was insignificant by then (P>0.05).

甲亢患者经抗甲状腺药物治疗后，尿羟脯氨酸排出量逐步降低，至治疗后6个月，其排出量恢复正常，与对照组相比，P>0.05。