S. Ahmeid, Mutaz, et al. “Evaluation of Lipid Profile in Psoriatic Patients Treated by Methotrexate And Retinoid”. Tikrit Journal of Pharmaceutical Sciences, vol. 12, no. 2, Apr. 2023, pp. 54-60, doi:10.25130/tjphs.2017.12.2.6.54.60.