By van den Broek N.R.   Letsky E.A.   in British Journal of Obstetrics and Gynaecology

ISSN:0306-5456|108|11|1164-1167

Elsevier‎(2001)‎

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By van den Broek N.R.   de B.   Ansink A.   Monaghan J.M.   in Gynecologic Oncology

ISSN:0090-8258|59|2|297-299

Academic Press‎(1995)‎

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