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="D'Alessandro, Umbeto" or (type any "bookEditor journalEditor issueEditor" and editor="D'A... Add to list Journal Article A1 Doctors and vampires in Sub-Saharan Africa : ethical challenges in clinical trial research Koen Peeters Grietens, Joan Muela Ribera, Annette Erhart, Sarah Hoibak, Raffaella Ravinetto, Charlotte Gryseels, Susan Dierickx, Sarah O'Neill, Susanna Hausmann Muela and Umbeto D'Alessandro (2014) AMERICAN JOURNAL OF TROPICAL MEDICINE AND HYGIENE. 91(2). p.213-215