@misc{indiciae6e3dd7ffc974, title = {One aid or two?--more visits please!}, author = {R H Vaughan-Jones and N D Padgham and H E Christmas and J Irwin and M A Doig}, year = {1993}, doi = {10.1017/s0022215100122947}, url = {https://pubmed.ncbi.nlm.nih.gov/8320520/}, note = {Source identifier: 8320520} }