“…Cell genotyping was carried out using a cytometric bead array kit (Tellgen Life Science Corporation, Shanghai, China) according to manufacturer's instruction. The kit can detect a total of 26 HPV DNA subtypes, including 19 HR HPV (HPV16, 18,26,31,33,35,39,45,51,52,55,56,58,59, 61, 66, 68, 73 and 83) and 7 LR HPV (HPV6, 11, 40, 42, 44, 53 and 54). Briefly, the genomic DNA was extracted from collected cells and used as a template.…”