“Role of Duodenal Biopsy in the Diagnosis of Giardiasis with Negative Stool Tests: A Case Report and Literature Review”, GAIMS J MED SCI, vol. 4, no. 1 (Jan-Jun), pp. 18–21, Aug. 2023, Accessed: Oct. 31, 2025. [Online]. Available: https://gjms.gaims.ac.in/index.php/gjms/article/view/126