@misc{indiciae41caf19b2e1d, title = {Stereopsis testing in a preschool vision screening program.}, author = {M S Ruttum and S M Bence and D Alcorn}, doi = {10.3928/0191-3913-19861101-11}, url = {https://pubmed.ncbi.nlm.nih.gov/3454373/}, note = {Source identifier: 3454373} }