Journal of Clinical Periodontology
Journal of Clinical Periodontology > 37 > 2 > 191 - 199
Journal of Clinical Periodontology > 37 > 3 > 299 - 304
Journal of Clinical Periodontology > 37 > 8 > 712 - 718
Journal of Clinical Periodontology > 37 > 10 > 894 - 902