Randomized Controlled Study to Compare Uncovered Stent Versus Covered Stent as Percutaneous Endoprosthesis for Malignant Biliary Obstruction (JIVROSG-0207)

2020 ◽  
Vol Publish Ahead of Print ◽  
Author(s):  
Yasuyuki Onishi ◽  
Tetsuya Yoshioka ◽  
Yasuaki Arai ◽  
Yoshitaka Inaba ◽  
Hiroya Saito ◽  
...  
Keyword(s):  
Biliary Obstruction ◽  
Covered Stent ◽  
Malignant Biliary Obstruction ◽  
Randomized Controlled Study ◽  
Controlled Study ◽  
Randomized Controlled ◽  
Uncovered Stent

Foreign language learning in older age does not improve memory or intelligence: Evidence from a randomized controlled study.

2020 ◽  
Vol 35 (2) ◽  
pp. 212-219
Author(s):  
Rasmus Berggren ◽  
Jonna Nilsson ◽  
Yvonne Brehmer ◽  
Florian Schmiedek ◽  
Martin Lövdén
Keyword(s):  
Foreign Language ◽  
Language Learning ◽  
Foreign Language Learning ◽  
Older Age ◽  
Randomized Controlled Study ◽  
Controlled Study ◽  
Randomized Controlled
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