by Guler, Ibrahim, Ödev, Kemal, Kalkan, Havva, Simsek, Cihan, Keskin, Suat, Kilinç, Mehmet
Published in International Brazilian Journal of Urology (01.04.2015)

by Kalkan, Havva, MD, Odev, Kemal, MD, Poyraz, Necdet, MD
Published in The spine journal (01.02.2016)

by Erdi, Fatih, MD, Keskin, Fatih, MD, Kalkan, Havva, MD, Karatas, Yasar, MD, Koc, Osman, MD
Published in The spine journal (01.02.2016)

by Keskin, Fatih, MD, Erdi, M. Fatih, MD, Kalkan, Havva, MD, Karatas, Yasar, MD, Koc, Osman, MD
Published in The spine journal (01.12.2015)

by Poyraz, Necdet, Emlik, Ganime Dilek, Keskin, Suat, Kalkan, Havva
Published in European journal of breast health (01.10.2015)

by Keskin, Fatih, MD, Kalkan, Havva, MD, Kaciran, Burkay K., MD, Erdi, M. Fatih, MD, Karatas, Yasar, MD, Kalkan, Erdal, MD
Published in The spine journal (01.01.2016)

by Kıreşi, Demet, Kalkan, Havva
Published in Genel tip dergisi (21.05.2015)

by Kalkan, Havva, Emlik, Ganime Dilek, Sivri, Mesut
Published in Ulusal travma ve acil cerrahi dergisi = Turkish journal of trauma & emergency surgery : TJTES (01.01.2016)

by Kalkan, Havva, Odev, Kemal, Poyraz, Necdet, Görmüş, Niyazi
Published in Electronic journal of general medicine (12.12.2017)

by Keskin, Suat, Keskin, Zeynep, Taskapu, Hakan Hakki, Kalkan, Havva, Kaynar, Mehmet, Poyraz, Necdet, Toy, Hatice
Published in BMC urology (26.11.2014)

by Poyraz, Necdet, Kalkan, Havva, Ödev, Kemal, Ceran, Sami
Published in Tüberküloz ve toraks (30.03.2017)

by Kalkan, Havva, Eryılmaz, M. Akif, Kıresi, Demet, Arbag, Hamdi, Yesildag, Ahmet
Published in Electronic journal of general medicine (06.04.2017)

by Poyraz, Necdet, Kalkan, Havva, Ödev, Kemal, Ceran, Sami
Published in Tüberküloz ve toraks (01.03.2017)

by Suat Keskin, Demet Kıreşi, Havva Kalkan
Published in Genel tip dergisi (01.03.2015)

by Kucuksen, Sami, Karahan, Ali Yavuz, Kalkan, Havva
Published in Türkiye fiziksel tip ve rehabilitasyon dergisi (01.03.2013)