divided_randomly_into_two_groups

1.Methods: 48 patients with malignant ascites were divided randomly into two groups.
48例恶性腹腔积液患者分为治疗组和对照组。
dict.yoduao.com
2.MethodTotal 80 patients with breast cancer were divided randomly into two groups, experiment group and control group, 40 cases in each group.
方法：80例乳腺癌患者患者根据术前护理干预方法的不同，随机分为试验组和对照组，每组40例。
dict.yoduao.com
3.Methods: 60 cases of early phase diabetic nephropathy patients were divided randomly into two groups, 30 in the therapeutic group and 30 in the control group.
方法：将60例早期糖尿病肾病患者随机分为治疗组与对照组，每组30例。
dict.yoduao.com