@misc{indiciaea30ac0afe9a0, title = {Colour perception among the very elderly related to visual and cognitive function.}, author = {Helle Wijk and Stig Berg and Birgitta Bergman and Anne Börjesson Hanson and Lars Sivik and Bertil Steen}, year = {2002}, doi = {10.1046/j.1471-6712.2002.00063.x}, url = {https://pubmed.ncbi.nlm.nih.gov/11985755/}, note = {Source identifier: 11985755} }