Deinzer R, Rüttermann S, Möbes O, Herforth A. Increase in gingival inflammation under academic stress. Journal of Clinical Periodontology. 1998 maj;25(5):431-3. doi: 10.1111/j.1600-051x.1998.tb02467.x
Deinzer R, Rüttermann S, Möbes O, Herforth A. Increase in gingival inflammation under academic stress. Journal of Clinical Periodontology. 1998 maj;25(5):431-3. doi: 10.1111/j.1600-051x.1998.tb02467.x