Richard James Green, Nick Dawe, Debra Milne, Ursula Schierle, and James W. Moor. 2013. “Ultrasound Guided FNAC for Evaluation of Neck Lumps to Improve Inadequacy Rates; A Complete Audit Cycle”. Journal of Cancer Research Updates 2 (2):105-9. https://doi.org/10.6000/1929-2279.2013.02.02.4.