Petrović, S., Grozdanović, D., Kovačević, P., Višnjić, M., & Petrović, D. (2011). Collet Sicard syndrome as atypical presentation of neck fibrosarcoma: a case report. Bosnian Journal of Basic Medical Sciences, 11(2), 137-140. https://doi.org/10.17305/bjbms.2011.2600