Platform: Windows XP among seropositive subjects ranges from 15.8% in Denmark to 42.7% in Portugal ([@B30], [@B61], [@B62]). Indeed, in our study, only 6/194 (3%) were seropositive (Table [2](#t2){ref-type="table"}), in agreement with a Brazilian study that included two studies and 74 cases and 142 controls, which did not find a significant difference 50e0806aeb yoshmakd
https://biorepo.neonscience.or....g/portal/checklists/
http://cefcredit.com/?p=1848
https://x-streem.com/