Age-Related Decline in Associative Learning in Healthy Chinese Adults Lee, Annie ; Archer, Jo ; Wong, Caroline Kai Yun ; Chen, Shen-Hsing Annabel ; Qiu, Anqi Abstract Publication: PLoS ONE Pub Date: November 2013 DOI: 10.1371/journal.pone.0080648 Bibcode: 2013PLoSO...880648L