Paul, S., Das, A. and Ghosh, C. 2022. Efficacy and safety of isotretinoin in comparison to methotrexate in the patients suffering from moderate-to-severe plaque psoriasis: A prospective cohort study. Asian Journal of Medical Sciences. 13, 4 (Apr. 2022), 66–72. DOI:https://doi.org/10.3126/ajms.v13i4.41610.