Add code to papers.

_bibliography/papers.bib

@@ -18,6 +18,7 @@ @article{zalevskyi2024improving
   author={Zalevskyi, Vladyslav and Sanchez, Thomas and Roulet, Margaux and Verddera, Jordina Aviles and Hutter, Jana and Kebiri, Hamza and Cuadra, Meritxell Bach},
   journal={Medical Image Computing and Computer Assisted Intervention--MICCAI 2024: 27th International Conference},
   pdf={https://arxiv.org/pdf/2403.15103},
+  code={https://github.com/Medical-Image-Analysis-Laboratory/FetalSynthSeg},
   year={2024}
 }
 
@@ -30,6 +31,7 @@ @article{sanchez2024fetmrqc
   pages={103282},
   pdf={https://www.sciencedirect.com/science/article/pii/S136184152400207X},
   year={2024},
+  code={https://github.com/Medical-Image-Analysis-Laboratory/fetmrqc},
   publisher={Elsevier},
   selected={true}
 }
@@ -54,6 +56,7 @@ @article{sanchez2023fetmrqc
   author={Sanchez, Thomas and Esteban, Oscar and Gomez, Yvan and Eixarch, Elisenda and Cuadra, Meritxell Bach},
   journal={MICCAI 2023 Workshop on Perinatal, Preterm and Paediatric Image Analysis},
   pages={3-16},
+  code={https://github.com/Medical-Image-Analysis-Laboratory/fetmrqc},
   pdf={https://arxiv.org/pdf/2304.05879},
   year={2023}
 }