Show 15 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: author="Eren, Ozan Emre" or (type any "bookEditor issueEditor" and editor="Eren, Ozan Emre") Add to list Journal Article A1 open access Headache service quality : evaluation of quality indicators in 14 specialist-care centres Sara Schramm, Derya Uluduz, Raquel Gil Gouveia, Rigmor Jensen, Aksel Siva, Ugur Uygunoglu, Giorgadze Gvantsa, Maka Mania, Mark Braschinsky, Elena Filatova, et al. (2016) JOURNAL OF HEADACHE AND PAIN. 17.