Maintenance: On Thursday, June 28 2018, 18:00-18:15, maintenance work on the ZORA servers is scheduled. ZORA will not be available during this period. Thank you for your patience.
Schumann, I; Sobotta, B A J; Reiber, T; Nitschke, I (2011). Oral Health Services in Long-term Care Facilities Between 1989 and 2003 - Has Germany Seen any Progress? International Journal of Gerontology, 5(2):98-102.