1. Departments of Cariology; Institutes of Odontology and Medicine; Sahlgrenska Academy; University of Gothenburg; Gothenburg Sweden
2. Department of Internal Medicine; Institutes of Odontology and Medicine; sahlgrenska Academy; University of Gothenburg; Gothenburg Sweden
3. Department of Pharmacology; Institutes of Neuroscience and Physiology; Sahlgrenska Academy; University of Gothenburg; Gothenburg Sweden