@misc{indiciae29e0f9dcec6a, title = {Cephalometry by real-time imaging: a critical evaluation.}, author = {M Hughey and R E Sabbagha}, year = {1978}, doi = {10.1016/s0002-9378(16)33125-8}, url = {https://pubmed.ncbi.nlm.nih.gov/686079/}, note = {Source identifier: 686079} }