1. Unal C, Yasar EK, Hasdemir M, Gercek H, Eren GG. Use of distal ulnar perforator flap in reconstruction of wrist, thenar and hypothenar region. SS-151 33rd National Turkish Congress of Plastic Surgery, Cesme, September 14-17, 2011
2. Hasdemir M, Yaşar EK, Eren GG, Severe H. Approach to toxic epidermal necrosis (TEN) induced by drug use PS-223. 33rd National Turkish Congress of Plastic Surgery, Cesme, September 14-17, 2011
3. Unal C, Hasdemir M. Eren GG, Ozdemir J. Clinical application of distal ulnar artery perforator flap in hand trauma. Special Joint Meeting of Plastic Surgery, May 20-21, 2011. Book Abstract, pp. 276-277 (H-087)
4. Unal C, Eren G, Gercek, Alponat A, Sarlak A. Reconstruction of large sacral defect using pedicled omental flap. Special Joint Meeting of Plastic Surgery May 20-21, 2011 Book Abstract, pp. 278-280 (H-089)
5. Agir H., Eren G.G., Yasar E.K. Year 8 Evaluation of Multidisciplinary Protocol in Cleft Lip Treatment. S-089 35th National Turkish Congress of Plastic Surgery, Istanbul, October 28-31, 2013 Collection of Proceedings, pp. 278-279
6. Eren Ozkan G.G., Agir H., Hasdemir M. Kocaeli University Treatment and Follow-up Protocol for Patients with Cleft Lip and Palate. P-061 35th National Turkish Congress of Plastic Surgery, Istanbul, October 28-31, 2013. Proceedings, pp. 629-630
7. Heavy H, Eren GG, Yasar EK. Year 8. Evaluation of a multidisciplinary protocol in cleft palate treatment. P-211 35th National Turkish Congress of Plastic Surgery, Istanbul, October 28-31, 2013. Proceedings, pp. 1148-1154
8. Yasar EK, Agir H, Eren GG. Our experience with Matrider®. P-402 35th National Turkish Congress of Plastic Surgery, Istanbul, October 28-31, 2013. Proceedings, pp. 1767-1770
9. Eren Ozcan GG, Yasar EK, Severe H. A rare case of methemoglobinemia due to bupivacaine used during rhinoplasty. P-448 35th National Turkish Congress of Plastic Surgery, Istanbul, October 28-31, 2013. Proceedings, pp. 1908-1910.
10. Eren Ozcan GG, Agir H, Alagöz MS. Effect of Fondaparinux on Ischemia-Reperfusion Injury and Flap Viability in a Rat Abdominal Flap Model. C-026. 38. National Turkish Congress of Plastic Surgery, Antalya, October 27-30, 2016.