نتایج جستجو برای: primary groups

تعداد نتایج: 1309740  

Journal: :Proceedings of the American Mathematical Society 1970

Journal: :Bulletin de la Société mathématique de France 1964

Journal: :Pacific Journal of Mathematics 1967

Journal: :ANNALI DELL'UNIVERSITA' DI FERRARA 2007

2014
Roshan das Nair Kate Skellington Orr Kavita Vedhara Denise Kendrick

BACKGROUND Recruiting to randomized controlled trials is fraught with challenges; with less than one third recruiting to their original target. In preparation for a trial evaluating the effectiveness of a blood test to screen for lung cancer (the ECLS trial), we conducted a qualitative study to explore the potential barriers and facilitators that would impact recruitment. METHODS Thirty two p...

Journal: :Proceedings of the Japan Academy, Series A, Mathematical Sciences 1962

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