%0 Journal Article %T Functional magnetic resonance imaging of the trail-making test in older adults %A Talwar, Natasha %A Churchill, Nathan W. %A Hird, Megan A. %A Tam, Fred %A Graham, Simon J. %A Schweizer, Tom A. %J PLoS ONE %V 15 %N 5 %D 2020-05-12 %I Public Library of Science %~ DeepDyve