Gülpınar, Ömer, Kayış, A., Süer, E., Gökçe, M. İlker, Güçlü, A. G. and Arıkan, N. (2014) “Clinical comparision of intravesical hyaluronic acid and hyaluronic acid-chondroitin sulphate therapy for patients with bladder pain syndrome/interstitital cystitis”, Canadian Urological Association Journal, 8(9-10), pp. e610–4. doi: 10.5489/cuaj.2036.