Matija Prka ,Medical School University of Zagreb, Sveti Duh Hospital, Zagreb, Croatia, E-mail: mprka@mef.hr, Department of Obstetrics and Gynocogy,, Medical School University of Zagreb, Sveti Duh Hospital, Zagreb, Croatia, Department of Obstetrics and Gynecology,

Asim Kurjak ,Department of Obstetrics and Gynecology, Medical School University of Zagreb, Sveti Duh Hospital, Zagreb, Croatia, Prof Asim Kurjak, Department of Obstetrics and Gynecology, Medical School University of Zagreb, Sveti Duh Hospital, Sveti Duh 64, Zagreb, HR 10000, Croatia, Tel. +385-1-3712317, Fax.+385-1-3745534 E-mail: asim.kurjak@public.srce.hr, asim.kurjak@public.srce.hr

Khushali Gandhi

Sugandha Goel ,Department of Obstetrics and Gynaecology, Institute of Kidney Diseases and Research Centre, Asarwa, Ahmedabad, Gujarat, India,

Lucia Rosignoli ,Prenatal Diagnosis Unit, University of Siena, Italy, P Palagi Hospital, Florence, Italy, Prenatal Diagnosis Unit, University Hospital Meyer, Florence, Italy,

Giovanni Centini ,Nannini Foundation for Maternità and Childhood, Siena, Italy, Giovanni Centini, President, Nannini Foundation for Maternità and Childhood, Siena, Italy, e-mail: giovannicentini@virgilio.it, giovannicentini@virgilio.it

Hirokazu Tanaka ,Department of Perinatology and Gynecology, Kagawa University School of Medicine, Kagawa, Japan,

Megumi Ishibashi ,Assistant Professor, Department of Perinatology and Gynecology, Kagawa University Graduate School of Medicine, Miki, Kagawa, Japan,

Aya Tanaka ,Department of Pediatric Surgery, Kagawa University Graduate School of Medicine, Japan,

Ryuichi Shimono ,Department of Pediatric Surgery, Kagawa University Graduate School of Medicine, Japan,

Masashiro Sugino ,Department of Pediatrics, Kagawa University Graduate School of Medicine, Japan,

Shinji Nakamura ,Department of Pediatrics, Kagawa University Graduate School of Medicine, Japan,

Gabriella Minneci ,AOUP Paolo Giaccone, Palermo, Italy, Department of Obstetrics and Gynecology, ARNAS Civico Di Cristina Benfratelli, Palermo, Italy,

Giuseppe Cali ,Department of Obstetrics and Gynecology, ARNAS Civico Hospital, Palermo, Italy, Giuseppe Cali, Head and Consultant, Department of Obstetrics and Gynecology, Maternal Fetal Medicine Unit, ARNAS Civico Hospital, Palermo, Italy, e-mail: pinocali13@gmail.com, pinocali13@gmail.com

Ivica Zalud ,Kapiolani Medical Center of Women and Children, Honolulu, Hawaii, E-mail: Zaludioo1@hawaii.rr.com, Division of Maternal Fetal Medicine, Fetal Diagnostic Center, John A Burns School of Medicine, University of Hawaii, Kapiolani Medical Center for Women and Children, Honolulu, Hawaii, USA, Department of Obstetrics and Gynecology, John A Burns School of Medicine University of Hawaii, Kapiolani Medical Center for Women and Children, Honolulu, Hawaii, USA, John A Burns School of Medicine University of Hawaii, Honolulu, Hawaii, USA, Chief, Division of Maternal Fetal Medicine, Department of OB/GYN and Women’s Health, John A Burns School of Medicine, University of Hawaii, Honolulu, USA, Professor and Chairman, Department of Obstetrics and Gynecology, and Women’s Health, John A Burns School of Medicine, University of Hawaii, Honolulu, Hawaii, USA, Professor and Chair, Kosasa Endowed Chair, Department of Obstetrics, Gynecology and Women’s Health, John A Burns School of Medicine, University of Hawaii at Manoa, Hono,

Holly Olson ,Department of OB/GYN and Women\'s Health, John A Burns School of Medicine, Kapiolani Medical Center for Women and Children University of Hawaii, USA, Holly Olson, Assistant Professor and Deputy Designated Institutional Official, Department of OB/ GYN and Women\'s Health, John A Burns School of Medicine, Kapiolani Medical Center for Women and Children, University of Hawaii, Honolulu, Hawaii, USA, e-mail: olsonh@hawaii.edu, olsonh@hawaii.edu