Biren Jitendra Parikh, et al. “Histopathological Spectrum of Lesions of Upper Gastrointestinal Tract – A Study of Endoscopic Biopsies”. Asian Journal of Medical Sciences, vol. 15, no. 4, Apr. 2024, pp. 211-7, https://www.nepjol.info/index.php/AJMS/article/view/61177.