1. Linder J (2000) Lung cancer cytology. Something old, something new. Am J Clin Pathol 114(2):169–171
2. Mullan CP et al (2004) CT-guided fine-needle aspiration of lung nodules: effect on outcome of using coaxial technique and immediate cytological evaluation. Ulster Med J 73(1):32–36
3. Sidawy MK (2007) Fine needle aspiration cytology. In: Goldblum JR (ed) Foundations in diagnostic pathology. Churchill Livingstone, London, pp 159–199
4. DeMay R (1996) The art and science of cytopathology. American Society of Clinical Pathologists, Chicago, pp 948–981
5. Khajotia RR et al (1991) Induced sputum and cytological diagnosis of lung cancer. Lancet 338(8773):976–977