Show 250 5 10 15 20 50 100 250 Sort by year (new to old) Actions Save this search Download search results Subscribe to news feed Your filters: cql: author="GHELDOF, E" or (type any "bookEditor journalEditor issueEditor" and editor="GHELDOF, E") Add to list Book Chapter Meten van angst, depressie en kwaliteit van leven E GHELDOF and Petra De Vlieger (2005) Algometrie : psychologische aspecten. p.27-41