The inverse association between a fish consumption biomarker and gingival inflammation and periodontitis: A population‐based study
F. Ottosson, Lina Hultgren, C. Fernandez, G. Engström, M. Orho-Melander, Cecilia Kennbäck, M. Persson, R. Demmer, O. Melander, B. Klinge, Peter M. Nilsson, D. Jönsson
Journal of Clinical Periodontology