本试验包含116位门诊女患，她们被随机分配入用新技术排出二氧化碳和通过腹腔引流标准负压放气排出二氧化碳。

The study included 116 female outpatients who were randomly assigned to have carbon dioxide removal with the new technique or with standard passive deflation through the abdominal cannula.

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因患小儿麻症而无法行走的王灵宝说，他现在还是一周只出一次门。

Wang, who had polio as a child and lost the use of his legs, says he still leaves his apartment only once a week.

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