Update README.md

README.md

@@ -49,6 +49,7 @@ It contains:
 
 ## Citation
 
+```
 @misc{nguyen2026visionlanguagefoundationmodelmedical,
       title={Toward a Vision-Language Foundation Model for Medical Data: Multimodal Dataset and Benchmarks for Vietnamese PET/CT Report Generation}, 
       author={Huu Tien Nguyen and Dac Thai Nguyen and The Minh Duc Nguyen and Trung Thanh Nguyen and Thao Nguyen Truong and Huy Hieu Pham and Johan Barthelemy and Minh Quan Tran and Thanh Tam Nguyen and Quoc Viet Hung Nguyen and Quynh Anh Chau and Hong Son Mai and Thanh Trung Nguyen and Phi Le Nguyen},
@@ -57,4 +58,5 @@ It contains:
       archivePrefix={arXiv},
       primaryClass={cs.CV},
       url={https://arxiv.org/abs/2509.24739}, 
-}
+}
+```