CEOG and EJGO have been transferred to IMR Press, Ltd. ( since January 2020, and they will be published as open access journals after the transfer.



CLINICAL AND EXPERIMENTAL OBSTETRICS & GYNECOLOGY ? CEOG (ISSN 0390-6663) publishes original work, preferably brief reports, in the fields of Gynecology, Obstetrics, Fetal Medicine, Gynecological Endocrinology and related subjects (Fertility and Sterility, Menopause, Uro-gynecology, Ultrasound in Obstetrics and Gynecology, Sexually Transmitted Diseases, and Reproductive Biological Section). CEOG is covered by ISI Journal Master List, Index Copernicus International, Science Citation Index Expanded, Current Contents - Clinical Medicine, Web of Science, EMBASE Excerpta Medica, MedSci, Pubget, Genamics JournalSeek, Sciencescape, Unbound Medicine, and

Since its inception, CEOG has the primary aim to assemble and diffuse scientific researches, particularly original contributions, reviews, and proceedings of meetings in every field of the Discipline. Today its extensive diffusion all over the world allows to collect high quality papers and clinical reports on many interesting studies from every country, even from developing ones. This is the target goal of the Journal ? aiming at the diffusion of knowledge and advances in female genital diseases. This publication attempts to cover all aspects of obstetrics and gynecology in an interdisciplinary approach among gynecologists, epidemiologists, pathologists, oncologists, radiologists, microbiologists, surgeons, urologists, neonatologists, geneticists, and so on. The first target goal of CEOG is to publish high quality papers in a timely manner. Research papers, editorial reviews, case reports, technical notes, book reviews, and letters to the Editor are published.

ANNOUNCEMENTS regarding meetings, postgraduate courses, and symposia will be accepted six months before publication and will be published free of charge.

BOOK SAMPLES for review should be sent to the Editorial Office in Padua.

COPYRIGHT: CEOG has been registered with the Copyright Clearance Center, Inc. Reproductions are not allowed without the written consent of the Publisher. All photocopy fees should be paid to the Copyright Clearance Center, Inc., 21 Congress Street, Salem, MA 01970 (USA) stating the ISSN number, the volume, and the first and last page numbers of each copied article.

ADVERTISING INFORMATION: advertising orders and inquiries may be sent to: 7847050 CANADA Inc., Publisher, 4900 C?te St. Luc, Apt. 212, Montr?al, Qu?bec H3W 2H3 (Canada), Tel. +1-514-489-3242, +1-514-489-3640 - Fax +1-514-485-4513 - e-mail

RESPONSIBILITY: although every effort is made by the Editorial staff and the printer to eliminate misleading or inaccurate information, the Publisher accepts no responsibility for the consequences of faultful or incorrect information. The Authors recognize that the Editor and Publisher have no responsibility and are indemnified against any liability or claim that may result from the publication of misleading or incorrect data.

CEOG is published bimonthly (January, March, May, July, September, and November); one volume per year. Subscriptions begin from January and are automatically renewed if not cancelled by the end of October.
Subscriptions include six issues per year plus supplements, monographs, and all official communications of Meetings, Courses, Symposia, and all scientific activities in the fields of Obstetrics and Gynecology and related topics. Subscriptions are entered with prepayment only. The annual subscription is 600 USD for Institutions and 400 USD for Individuals all over the world. Single issues can be purchased at 120 USD. Subscription requests should be sent with credit card payment (Amex - Visa - Diners - Master Card - PayPal) or with bank transfers to 7847050 CANADA Inc., 4900 C?te St. Luc, Apt. 212, Montr?al, Qu?bec H3W 2H3 (Canada). Only USD will be accepted.
Claims for missing issues can be honored up to six months. Changes of address: six weeks are required for all changes to become effective. All communications should include both former and new addresses (with postal codes) - better if accompanied by a mailing label from a recent issue and should be sent to the Editorial Office by e-mail or by Fax +39-049-8752018. Claims should be made within six months from the publication date. Duplicate copies will not be sent to replace those undelivered through failure to notify a change of address.
Single copies, back issues, and volume information are available from the Editorial Office by e-mail or by Fax +39-049-8752018. Certain back issues may only be available as photocopies of the originals. Should the Corresponding Author or Subscribers fail to receive a copy of the printed issue, they are kindly invited to contact the Editorial Office.
All other business correspondence including orders for offprints and advertising space and any communication and requests should be addressed to 7847050 CANADA Inc., 4900 C?te St. Luc, Apt. 212, Montr?al, Qu?bec H3W 2H3 (Canada), Tel. +1-514-489-3242 - Fax +1-514-485-4513 - e-mail