Muhammad Kamran Taj (2024) “COMPARISON OF ORAL ISOTRETINOIN VS ISOTRETINOIN WITH VITAMIN D3 (CHOLECALCIFEROL) IN THE TREATMENT OF ACNE VULGARIS”, Journal of Population Therapeutics and Clinical Pharmacology, 31(4), pp. 1234–1239. doi:10.53555/jptcp.v31i4.5745.