Dr Muhammad Abid Prof. Dr Kausar Amir Dr Zubaida Umer Zehri. “Determining the Effects of Vitamin D and Vitamin E Administration in Psychiatric Improvement of Patients With Mental Health Problems”. Journal of Population Therapeutics and Clinical Pharmacology, vol. 30, no. 17, Dec. 2023, pp. 837-44, https://doi.org/10.53555/jptcp.v30i17.3774.