Methods Check 110 patients, who had difficult of defecation in different degrees, were examined by defecography.
方法对110例有不同程度排便困难的患者行排粪造影检查。通过动静态观察排便过程。
Methods Check 110 patients, who had difficult of defecation in different degrees, were examined by defecography.
方法对110例有不同程度排便困难的患者行排粪造影检查。通过动静态观察排便过程。
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