Tamhankar MA, Raza S, Brutsaert E, Urdaniz E, Vainilovich Y, Heyes A, Gildea L, Sales-Sanz M. The burden of illness in thyroid eye disease: current state of the evidence. Front Ophthalmol. 2025 Apr 16;5. doi: 10.3389/fopht.2025.1565762
Reed (Earnshaw) SJ, Reed JH. The use of statistical quality control charts in monitoring interviewers. Proceedings of the Survey Research Methods Section, American Statistical Association. 1997 Jan;893-8.