Nitek, Stanisław, Marta Legatowicz-Koprowska, Karol Szymański, & Lechosław Paweł Chmielik. " Differential diagnosis of tonsillitis, tonsillar detritus accumulation, and tonsillar keratin cysts." Medical Research Archives [Online], 5.3 (2017): n. pag. Web. 25 Jul. 2024