Google voice takes a different approach by providing each user with his own personal number that can call any telephone, along with features such as voicemail transcription and call screening.

Google Voice采取了另一种方式：提供每一个用户一个个人号码以拨打任何的电话，同时还配备其他特色功能，例如语音邮件录制和呼叫筛选。

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These include cholesterol checks, eye exams, employment counseling, clothing distribution, benefits claims assistance, PTSD and trauma screening, personal care items and meals.

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The report, from the business-consulting firm Booz Allen, also urged the installation of surveillance cameras, sensors and alarms, and the screening of personal bags such as backpacks.

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Until these tests are developed, men should decide on screening based on their personal concerns and enter the clinical studies to help find out how good screening is and to help find better tests.

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