Huma Arshad Cheema, Nadia Waheed, Anjum Saeed, Zafar Fayyaz, Muhammad Nadeem Anjum, Muhammad Arshad Alvi, and Syeda Sara Batool. 2021. “Very Early Onset Inflammatory Bowel Disease (VEO-IBD); Spectrum of Clinical Presentation, Diagnostic Tools and Outcome in Children”. Journal of the Pakistan Medical Association 71 (10):2350-54. https://doi.org/10.47391/JPMA.05-725.