1.
Betancourt P, Elgueta R, Fuentes R. Treatment of endo-periodontal lesion using leukocyte- platelet- rich fibrin. A case report. cm [Internet]. 22Dec.2017 [cited 7Oct.2025];48(4):204-7. Available from: https://colombiamedica.univalle.edu.co/colombiamedica311/index.php/comedica/article/view/2140