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[单选题]
根据NIH登记研究结果分析，未经治疗的PAH患者的中位生存期是多少（)
A.1.2年
B.1.9年
C.2.3年
D.2.8年
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题目内容
（请给出正确答案）
如果结果不匹配，请 联系老师 获取答案
题目内容
（请给出正确答案）
A.1.2年
B.1.9年
C.2.3年
D.2.8年
如果结果不匹配，请 联系老师 获取答案
更多“根据NIH登记研究结果分析，未经治疗的PAH患者的中位生存期…”相关的问题
A.1%
B.2.4%
C.4.8%
D.9%
根据《物权法》的规定，在下列物权的变动中未经登记不得对抗善意第三人的是()。
A．机动权物权的设立
B．土地承包经营权的转让
C．小动产的抵押
D．以汇票出质时质权的设萨
根据以下材料，回答题
U.S. to Start $3.2 Billion Child Health Study in January
A study that will cost $3.2 billion and last more than two decades to track the health of 100，000 U.S. children from before birth to age 21 will be launched in January， U. S. health officials said on Friday.
Officials from the U. S. government"s National Institutes of Health said they hope the study， to be conducted at 105 locations throughout the United States， can help identify early-life influences that affect later development， with the goal of learning new ways to treat or prevent illness.
The study will examine hereditary and environmental factors such as exposure to certain chemicals that affect health.
Researchers will collect genetic and biological samples from people in the study as well as samples from the homes of the women and their babies including air， water， dust and materials used to construct their residences， the NIH said.
Officials said more than $200 million has been spent already and the study is projected to cost $3.2 billion.
"We anticipate that in the long term， what we learn from the study will result in a significant savings in the nation"s health care costs，" Dr. Duane Alexander， who heads the NIH"s Eunice Kennedy Shriver National Institute of Child Health and Human Development， told reporters.
The study will begin in January when the University of North Carolina and the Mount Sinai School of Medicine in New York start signing up pregnant women whose babies will then be followed to age 21.
Some of the early findings will be about factors behind pre-term birth， which has become more common in recent years， according to Dr. Peter Scheidt of the NIH， who heads the study.
The people taking part will be from rural， urban and suburban areas， from all income and educational levels and from all racial groups， the NIH said.
The aim of the study is to find new ways to __________. 查看材料
A.conduct research
B.track public health
C.prevent or treat illness
D.speed up development
A.集体土地所有权
B.宅基地使用权
C.耕地、林地、草原等土地承包经营权
D.依法属于国家所有的自然资源所有权
根据下面材料，回答题。
U.S. to Start $3.2 Billion Chiltd Health Study in January
A study that will cost $3.2 billion and last more than two decades to track the health of100,000 U.S. children from before birth to age 21 will be launched in January, U. S. health officials said on Friday.
Officials from the U. S. government&39;s National Institutes of Health said they hope the study, to be conducted at 105 locations throughout the United States, can help identify early-life influences that affect later development, with the goal of learning new ways to treat or prevent illness.
The study will examine hereditary and environmental factors such as exposure to certain chemicals that affect health.
Researchers will collect genetic and biological samples from people in the study as well as samples from the homes of the women and their babies including air, water, dust and materials used to construct their residences, the NIH said.
Officials said more than $200 million has been spent already and the study is projected to cost $3.2 billion.
"We anticipate that in the long term, what we learn from the study will result in a significant savings in the nation&39;s health care costs," Dr. Duane Alexander, who heads the NIH&39;s Eunice Kennedy Shriver National Institute of Child Health and Human Development, told reporters.
The study will begin in January when the University of North Carolina and the Mount Sinai School of Medicine in New York start signing up pregnant women whose babies will then be followed to age 21.
Some of the early findings will be about factors behind pre-term birth, which has become more common in recent years, according to Dr. Peter Scheidt of the NIH, who heads the study.
The people taking part will be from rural, urban and suburban areas, from all income and educational levels and from all racial groups, the NIH said.
The aim of the study is to find new ways to __________. 查看材料
A.conduct research
B.track public health
C.prevent or treat illness
D.speed up development
A.1个月
B.1.4个月
C.1.8个月
D.2.2个月
A.司法机关和行政机关依法裁定、决定查封或者以其他形式限制房地产权利的
B.以出让方式取得土地使用权的，按照出让合同约定进行投资开发，属于房屋建设工程的，完成开发投资总额的百分之二十五以上的
C.共有房地产，未经其他共有人书面同意的
D.未依法登记领取权属证书的
