@misc{indiciae61be4f103f67, title = {Activator versus cervical headgear: superimpositional cephalometric comparison.}, author = {N B Haralabakis and D J Halazonetis and I B Sifakakis}, year = {2003}, doi = {10.1067/mod.2003.20}, url = {https://pubmed.ncbi.nlm.nih.gov/12637902/}, note = {Source identifier: 12637902} }