Safety data is particularly lacking for infants and pregnant women, as these populations are frequently not included in pre-registration clinical trials.

尤其缺乏有关婴儿和孕妇的安全性数据，这两类人群往往不在预先登记的临床试验范围内。

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A more interesting recent development in design of “coming sooon” pages is to include viral mechanisms in the pre-registration process itself.

在最近的Coming Soon页面设计开发中，在预注册过程当中包含病毒式营销机制非常流行。

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Candidates may fill in any vacancies left by the candidates who have cancelled their pre-registration.

考生可以随时填充已预约考生取消预约所留下的名额。

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The commission has warned that any offer of pre-registration should be treated with caution because fraud could well be involved.

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Until last year junior doctors went through three stages of training - pre-registration house officer, senior house officer and finally specialist registrar.

BBC: NEWS | Health | Junior doctors brain drain fear

While pre-registration is recommended, visitors can still enter to play on the day of the tournament for the individual or team competition, but arrive before 10 am for the best chance of scoring a spot on the schedule.

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