c**i
发帖数: 6973 | 2 (1) BNSF Railway
http://en.wikipedia.org/wiki/BNSF_Railway
Quote:
"The BNSF Railway (reporting mark BNSF), formerly known as the Burlington
Northern Santa Fe Railway, is an American freight railroad company
headquartered in Fort Worth, Texas; it is one of four remaining
transcontinental railroads and one of the largest freight railroad networks
in North America. Only the Union Pacific Railroad, its primary competitor
for Western U.S. freight, is larger in size.
"On November 3, 2009, Warren Buffe... 阅读全帖 |
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r*******u
发帖数: 156 | 3 谁能帮我找到下面的文章的全文？非常感谢
试找过，但未能找到.
Butera G, Biondi-Zoccai G, Sangiorgi G, Abella R, Giamberti A, Bussadori
C,
Sheiban I, Saliba Z, Santoro T, Pelissero G, Carminati M, Frigiola A.
Percutaneous versus surgical closure of secundum atrial septal defects: a
systematic review and meta-analysis of currently available clinical
evidence.
EuroIntervention. 2011 Jul;7(3):377-85. doi: 10.4244/EIJV7I3A63. Review.
PubMed
PMID: 21729841.
my email:
n*******[email protected] |
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