Seronegative celiac disease with transient protein‐losing enteropathy and vitamin B12 deficiency in a pediatric patient: Case report. - Shaikh, Aisha; Ashraf, Saad; Ansari, Muhammad Ahsan; Zain‐Ul‐Haq, Muhammad; Hashim, Hashim Talib; Hashim, Ali Talib; Alhatemi, Ahmed Qasim Mohammed (Clinical Case Reports, 2024)