@misc{indiciae6c28cfa47d2c, title = {Geometric errors in measurements on x-ray films. A methodologic study on lateral model exposures.}, author = {O Krogstad and E Kvam}, year = {1971}, doi = {10.3109/00016357109026514}, url = {https://pubmed.ncbi.nlm.nih.gov/5283993/}, note = {Source identifier: 5283993} }