Kharel, C, S Agrawal, A Rijal, and S Bhattarai. 2012. “Pyoderma Gangrenosum: A Clinico- Therapeutic Profile of Patients Attending a Tertiary Care Hospital in Nepal”. Journal of College of Medical Sciences-Nepal 8 (1):29-35. https://doi.org/10.3126/jcmsn.v8i1.6823.