High-risk HPV infection and the risk of preterm birth in a Romanian tertiary maternity cohort: a prospective observational study
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Preterm birth (PTB; < 37 weeks) affects 210 % of pregnancies and is the leading cause of neonatal mortality. Whether maternal high-risk human papillomavirus (hr-HPV) infection contributes to spontaneous PTB is unsettled. Romania, with Europe's highest cervica... ...