Sheema Khan, Muhammad Zubair, Muhammad Adnan Masood, Ahmad Jawad Awan, Saim Sattar, Aisha Aziz. Histopathological Spectrum and Clinical Correlation of Gastrointestinal Mucosal Biopsies in Patients With Chronic Diarrhea. A Cross-Sectional Study. Pakistan Journal of Medical & Health Sciences 2023, 17, 431.