Utility of tissue elafin as an immunohistochemical marker for diagnosis of acute skin graft‐versus‐host disease: a pilot study. - Mahabal, G. D.; George, L.; Peter, D.; Bindra, M.; Thomas, M.; Srivastava, A.; Mathews, V.; George, B.; Pulimood, S. A. (Clinical & Experimental Dermatology, 2019)