scholarly journals A Randomized, Controlled Study of a Programmable Shunt Valve versus a Conventional Valve for Patients with Hydrocephalus

Neurosurgery ◽  
2000 ◽  
Vol 47 (5) ◽  
pp. 1251-1251
Author(s):  
Ian F. Pollack
Keyword(s):  
Randomized Controlled Study ◽  
Controlled Study ◽  
Shunt Valve ◽  
Randomized Controlled ◽  
Valve Versus

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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