Ubaid Ullah Khan, Zhu Ya Lin, Ubaid Ullah, Sajid Ghafoor, Qazi Syed Irfan Ullah Shah, Muhammad Waqas, Saddam Hussain, Junaid Khan. Effect of Serum Vitamin D Content on the Clinical Course of Psoriasis. Pakistan Journal of Medical & Health Sciences [Internet]. 2023 May 22 [cited 2024 Sep. 19];17(03):646. Available from: https://mail.pjmhsonline.com/index.php/pjmhs/article/view/4690