Factors That Affect the False-Negative Outcomes of Fine-Needle Aspiration Biopsy in Thyroid Nodules oleh Orhan Agcaoglu, Nihat Aksakal, Beyza Ozcinar, Inanc S. Sarici, Gulcin Ercan, Meltem Kucukyilmaz, Fatih Yanar, Ibrahim A. Ozemir, Berkay Kilic, Kasim Caglayan, Dilek Yilmazbayhan, Artur Salmaslioglu, Halim Issever, Selcuk Ozarmagan, Yesim Erbil