... appliedto gather relevant socio-demographic characteristics of these women (age, education, gestational age, parity, resi-dence, occupation). Then the possible risk factors (history of surgery ... none of the expectedrisk factors (age, parity and the other socio-demographiccharacteristics) for sero-positivity for HBVsAg had beenidentified in the current study. The explanations for suchneed ... Anti-HCV.Authors' contributionsRME and AAD carried out the clinical study and partici-pated in the statistical analysis and procedures, MAE par-ticipated in the analysis, IA coordinated and participatedin...