Responsible Manager
F. Deniz EVCİK, Ankara

Editor-in-Chief
F. Deniz EVCİK, Ankara

Editors
Haydar GÖK, Ankara
Birkan SONEL TUR, Ankara

Past Editors
Tansu ARASIL
Hami KOÇAŞ
Peyman YALÇIN

Biostatistical Consultants
Can ATEŞ, Ankara
Beyza DOĞANAY, Ankara
Atilla Halil ELHAN, Ankara
Umut ÖZBEK, Ankara
Derya ÖZTUNA, Ankara

Language Editors
Michael CLEMENTS, U.S.A.

Editorial Board

Roy ALTMAN, USA Mesut B. ATAY, Ankara Yeşim KURTAİŞ AYTÜR, Ankara Paul A BACON, UK Tamas BENDER, Hungary Murat BİRTANE, Edirne Hatice BODUR, Ankara Stefano BOMBARDİERİ, Italy Pınar BORMAN, Ankara Maxime BREBAN, France Bülent BÜTÜN, Antalya Fernando CAVALCANTİ, Brezilya Lale CERRAHOĞLU, Manisa Eduardo COLLANTES-ESTÉVEZ, Spain Laszlo CZİRJAK, Hungary Atul DEODHAR, USA Fitnat DİNÇER, Ankara Berrin DURMAZ, İzmir Tuncay DURUÖZ, Manisa Süreyya ERGİN, Ankara

Steffen GAY, Switzerland Feride GÖĞÜŞ, Ankara Rezzan GÜNAYDIN, İzmir Sami HİZMETLİ, Sivas Kassim JAVAİD, UK Mohamed KAMEL, USA Peter KORNAAT, Netherlands Jens Gert KUİPERS, Germany Şehim KUTLAY, Ankara Ayşe KÜÇÜKDEVECİ, Ankara Robert LAHİTA, USA Ulf MÜLER-LADNER, Germany Salih ÖZGÖÇMEN, Kayseri Tuulikki SOKKA, Finland Ömer Faruk ŞENDUR, Aydın Ayşen Akıncı TAN, Ankara Tiraje TUNCER, Antalya Peyman YALÇIN, Ankara Hatice UĞURLU, Konya