About 84. 6% of the initial symptoms were chest pain.

Clinical study on Wilson's Disease with manifestations of neurologic system as the initial symptoms

Takayasu氏动脉炎的神经系统并发症首发表现神经系统症状的肝豆状核变性的临床研究

Etiological Study on Adult Diseases with Seizures as Initial Symptoms

成人首发癫痫发作的病因学研究

Clinical features of 46 patients of virus encephalitis with mental disorder as initial symptoms

46例以精神障碍为首发症状的病毒性脑炎临床特点分析

Clinical Analysis Of 43 Cases Of Cerebral Cysticercosis With Initial Symptoms Related To Epilepsy

以癫痫为首发症状的脑囊虫病43例分析

Initial Symptoms of Hypoglycemia and Its Related Factors in Diabetes Mellitus Patients

糖尿病患者低血糖反应首发症状及相关因素探讨

Clinical analysis of 23 young lung cancer patients whose initial symptoms were out of lung

以肺外症状为首发的青年人肺癌23例临床分析

Taking the initial symptoms seriously is the key to the early diagnosis.

重视初发症状是PC早期诊断的关键；

The initial symptoms of AIDS, more than reflected in the acute infection phase.

而艾滋病初期症状多在急性感染期体现。

This is something that is rarely, if ever, done in commercial MMO apps.

这种事情在商业MMO应用程序中即使发生过，也是非常罕见的。

They are a constant resource and a support network even though I rarely ( if ever) see them in person.

尽管这个圈子里的人我几乎都没有见过面，但她们总是能提供有效的资源和支持。

Yet research has shown that locks are rarely, if ever, contended for.

然而研究表明，锁很少被占用。

Am a perfectionist and rarely if if ever forget details.

是一个完美主义者，而且很少如果忘记细节。

Processes are common in multi-user systems but are rarely, if ever, found in embedded systems.

进程在多用户系统中，但少有地，如有可能，也可在嵌入式系统中。

He rarely, if ever, goes out.

他很少外出。

And that rarely, if ever, caused anything like the Scientific Revolution.

而这些事件的结果却很难，或根本不能，与科学革命同日而语

It rarely, if ever, passes from one person to another.

该病毒很少且几乎不会在人群中直接传播。

Rarely, if ever, does he sidestep a question

他极少逃避问题。

The study conducted by Brown University Associate Professor Yuka Sasaki and graduate student Aaron Berard, pitted nine avid gamers against a control group of nine individuals who had rarely if ever, played video games.

布朗大学副教授Yuka Sasaki和研究生Aaron Berard共同开展的这项研究，他们挑选了9位游戏玩家与9位很少玩或不玩游戏的人进行对比研究。

And while corporate ferry travel is rarely if ever prolific enough to justify negotiated fare deals, operators do offer discounts and sometimes other benefits to frequent customers.

虽然商务人士乘轮渡出行很少，假如多到足以有理由去商定差费协议，那么运营商肯定会向常客提供折扣，有时会提供其它好处。

Never mind that this may be somewhere in the sticks that children have rarely if ever visited, and where they may have no close relatives.

更不用说户口在某个偏远地区的孩子几乎没有回到过自己的家乡，他们在那儿可能没有亲近的亲属。