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Fig. 1 | BMC Infectious Diseases

Fig. 1

From: Reproductive and genital health and risk of cervical human papillomavirus infection: results from the Ludwig-McGill cohort study

Fig. 1

Flow chart of the selection of analytical study sample population. The study sample included a subset of 1867 women with one complete year of follow-up from the Ludwig-McGill Cohort Study population. Two outcomes were considered. The first was based on phylogenetic grouping of HPV types based on tissue tropism and oncogenicity (Alphapapillomavirus Subgenus 1, 2 and 3). The second outcome was based on transient or persistent HPV infections

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BMC Infectious Diseases

ISSN: 1471-2334

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