Aziz, Z. W. A., Al Hajjar, . B. K. ., Al Hajjar, Z. A. A., Almola, . E. M. A., Jawher, N. M. T. and Muhammad, . R. K. M. (2022) “Diagnostic accuracy of hematoxylin-eosin staining in comparison to calretinin and S100 for the assessment of ganglion cells in rectal biopsy”, Journal of the Pakistan Medical Association, 72(6), pp. 1123–1127. doi: 10.47391/JPMA.3368.