Search results for: Christian Schwahn
Journal of Clinical Periodontology > 45 > 9 > 1056 - 1068
Journal of Clinical Periodontology > 44 > 8 > 803 - 812
Journal of General Internal Medicine > 2008 > 23 > 3 > 260-266
Journal of Clinical Periodontology > 45 > 9 > 1056 - 1068
Journal of Clinical Periodontology > 44 > 8 > 803 - 812
Journal of General Internal Medicine > 2008 > 23 > 3 > 260-266