Effects of the IL6 −174G>C promoter polymorphism and IL-6 serum levels on the progression of cutaneous malignant melanoma. - Vlaykova, Tatyana; Kurzawski, Mateuzh; Tacheva, Tanya; Dimov, Dimo; Anastasov, Asen; Vlaykova, Denitsa; Miteva, Ani; O'donoghue, Niamh; Drozdzik, Marek (Oncology Letters, 2020)