Numbers can be worth a thousand pictures: individual differences in understanding graphical and numerical representations of health-related information
Health Psychology (2012) - Comment
pubmed: 21842998  doi: 10.1037/a0024850  issn: 1930-7810  issn: 0278-6133 

Wolfgang Gaissmaier, Odette Wegwarth, David Skopec, Ann-Sophie Müller, Sebastian Broschinski, Mary C. Politi