@misc{indiciae5935d48b7eb0, title = {Reference structures for assessment of frontal head posture.}, author = {I Zepa and J Huggare}, year = {1998}, doi = {10.1093/ejo/20.6.694}, url = {https://pubmed.ncbi.nlm.nih.gov/9926636/}, note = {Source identifier: 9926636} }