Shaden Husham Maddah*1 - Ghada Ibrahim Taha2. Influence of gingivitis in preterm delivery on serum biomarkers COX-2 and PGE-2. misan jas [Internet]. 2024Mar.30 [cited 2025Apr.2];23(49):125-3. Available from: https://misan-jas.com/index.php/ojs/article/view/576