Were comparison groups treated with pre‐specified Intervention in one group and control intervention in the other group? |
Experimental intervention: Type of intervention: Laxatives/Acupunctures/Educational intervention/Chinese herbs. |
Were comparison groups treated with pre‐specified Intervention in one group and control intervention in the other group? |
Experimental intervention: Type of intervention: Laxatives/Acupunctures/Educational intervention/Chinese herbs. |