There are two ways of sexual vanguard, antemarital sex and extramarital sex. All of the behaviors can influence the population control.

An Input and Output Analysis of the Antemarital Health Inspection and the Health Inspection at Pregnancy of Free Charge: An Empirical Study of An Area in Guangdong

免费婚检、孕检的投入产出分析&以广东某区为例

Experts said that antemarital examination, pregnancy testing and prenatal care is the prevention of disease, birth of the three lines of defense.

专家称，婚检、孕检和产前检查是预防疾病、优生优育的三道防线。

As a rule, antemarital examination results to inform both men and women can avoid the "failure" to happen.

按规定，婚检结果要告知男女双方，可避免“知情不报”情况发生。

Its conclusion is that the lack of reproductive health knowledge is the major reason resulted in the high rate of antemarital pregnancy.

生殖保健知识缺乏是造成婚前妊娠率高的主要原因。

Analysis of the infectious indicators of blood-test in the groups of voluntary antemarital examination

自愿婚检人群血液传染性指标检测结果分析

The antemarital and postnuptial scout service were developed to acquire the good social effect.

并开展婚前、婚后追踪服务，收到良好社会效益。

The reproductive health statuses of the antemarital medical examination women were investigated.

对婚前医学检查女性的生殖健康状况进行了调查。

Professor Leslie asked our appeal: new marriage must antemarital examination.

桂教授托本报呼吁：新人结婚务必婚检。

Reality marriage actuality in antemarital medical examination and analysis

婚前医学检查中事实婚姻现状与分析

Analysis of Reproductive Health Statuses of 550 Women of Antemarital Medical Examination

550例婚前医学检查女性生殖健康状况分析

Application of spirit medicine in the antemarital medicine examination

精神医学在婚前医学检查中的应用

Antemarital knowing of new marry knowledge rate was 4 85;

婚前新婚知识知晓率为4.85%；

Conclusion Medical education and instruction can fundamentally improve the knowledge level of reproductive health and prophylactic health care in antenuptial women.

结论通过卫生宣教、指导，可提高婚前女性生殖健康预防保健知识。

Knowledge of contraception and procreation health status of women undergoing antenuptial examination: a survey of 1087 cases

1087例婚检女性避孕知识与生殖健康状况的调查

Role of health education in enhancing consciousness of antenuptial health care of population

健康教育对提高群众婚前保健参与意识的作用

Compare those to some of the biggest IPOs of the year in other industries, like Pfizer ( PFE) spinoff zoetis ( ZTS) or energy company antero resources ( AR), which raised$ 2.2 billion or$ 1.6 billion, respectively.

相比之下，其他行业规模最大的IPO成绩更加出色，比如从辉瑞制药（Pfizer）拆分的硕腾（Zoetis）以及能源公司Antero Resources分别募得22亿美元和16亿美元。

Months after ethanol injection among the 31 cases of MG, the longitudinal, transverse and antero-posterior diameters were diminished to 59.2%, 68.6% and 73.2% respectively as compared with their pre-therapy data.

31例MG胸腺乙醇消融治疗后3个月CT复查，胸腺上下径、左右径、前后径与治疗前比较分别缩小了59.2%，68.6%，73.2%。

The crista ethmoidalis of the perpendicular plate of the palatine bone was located just antero-inferior to the sphenopalatine foramen, and anterior to the lateral posterior nasal arteries.

筛骨嵴为腭骨垂直板上一骨嵴，筛骨嵴正好位于蝶腭孔的前下方，鼻后外侧动脉出蝶腭孔正好位于其后方。

Compared with the traditional reconstruction with patellar tendon, the hamstring tendon has many advantages, such as less damage to the donor site and less incidence of antero-patellar or kneeling pain.

与传统的髌韧带重建方法相比，采用绳肌肌腱（HT）重建具有取材部位病损少、膝前疼痛和跪地疼痛发生率低等优点。

Among 39 episodes of AVRT with aVR ST segment elevation, there were 28 left side, 7 right side, 3 posterior septal, and 1 antero septal accessory pathways.

在39例aVR导联ST段抬高的AVRT中，有28例位于左旁道，7例位于右旁道，3例位于后间隔，1例位于前间隔。