Harlan, L. C., Bernstein, A. B., & Kessler, L. G. (1991). Cervical cancer screening: Who is not screened and why?
Chicago Style aipamenaHarlan, L C., A B. Bernstein, and L G. Kessler. Cervical Cancer Screening: Who Is Not Screened and Why? 1991.
MLA aipamenaHarlan, L C., A B. Bernstein, and L G. Kessler. Cervical Cancer Screening: Who Is Not Screened and Why? 1991.
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