Cite
APA Citation
Elsman, E. B. M., van Nispen, R. M. A., & van Rens, G. H. M. B. (n.d.). psychometric evaluation of a new proxy‐instrument to assess participation in children aged 3–6 years with visual impairment: PAI‐CY 3‐6. Ophthalmic and physiological optics, 39, 378–391. http://access.bl.uk/ark:/81055/vdc_100091282937.0x000037