方法实验猪随机分为对照组和PALI组。
Method The experimental pigs were grouped into control group and PALI group.
动物按体重随机分组，分为对照组(C)，单纯应激组(M)，干预组(T)。
Randomly, rats were grouped into control group (c), simple stress group (m), intervention group (t).
随机分为试验组、阴性对照组和治疗组，每组10例。
Divided randomly into test group, negative control group, and treatment group, 10 persons per group.
她们被随机分为饮食干预组（40%）及对照组（60%）。
They were randomly assigned to a dietary intervention group (40%), or a control group (60%).
方法：按照就诊先后随机将患者分为治疗组和对照组。
Methods: According to the registration order, patients were divided into treatment group and control group.
方法：按照就诊先后随机将患者分为治疗组和对照组。
Methods: According to the registration order, patients were divided into treatment group and control group.
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