By Şahin Ayça   Türker Gürkan   Bekar Ahmet   Bilgin Hülya   Korfalı Gülsen   in European Spine Journal

ISSN:0940-6719|23|3|695-700

Springer Publishing Company ‎(2014)‎

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By Daly Mary C.   Hobijn Bart   Şahin Ayşegül   Valletta Robert G.   in The Journal of Economic Perspectives

ISSN:0895-3309|26|3|3-26

American Economic Association‎(2012)‎

Access to resources Favorite 1.7640839