Chunlin Wang, et al. “CAD/CAM/Design/and/3D/Printing/of/a/Personalised/Rapid/Palatal/Expander/for/Maxillary/Transverse/Deficiency”. Journal of the Pakistan Medical Association, vol. 74, no. 1, Dec. 2023, pp. 153-7, doi:10.47391/JPMA.8363.