Tobian and colleagues cautioned that men and women in the study were in stable relationships and did not have HIV at baseline, so the results may not apply to other populations.

Tobian及其同事细心观察到研究中受试者都处于一种安定的关系状态，在基线出并未获得HPV感染，所以这样的结果并不能应用到其它人群。

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Earlier studies had shown that the procedure reduces both prevalence and incidence in men, and observations had suggested it might have a beneficial effect in women, Tobian and colleagues noted.

Tobian及其同事注意到，早期的研究显示包皮环切术能减少男性HPV的流行及发生率，同时观察结果提示它对女性也可能有有益的影响。

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