Show 10 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="Haverkamp, Wilhelm" or (type any "bookEditor issueEditor" and editor="Haverkamp, Wilhelm") Add to list Journal Article A1 Risk of cardiac valve regurgitation with dopamine agonist use in Parkinson's disease and hyperprolactinaemia: a multi-country, nested case-control study Gianluca Trifirò, M Mostafa Mokhles, Jeanne P Dieleman, Eva M van Soest, Katia Verhamme, Giampiero Mazzaglia, Ron Herings, Cynthia de Luise, Douglas Ross, Guy Brusselle (UGent) , et al. (2012) DRUG SAFETY. 35(2). p.159-171