Ambreen Ali, Maria Tasneem Khattak, Kanwal Nazir Arbab, Nayab Sarwar, Saad Ali Khan, Mohibullah Khan. 2022. “Is Vitamin D Testing in the Hospitals of Peshawar Consistent With Guideline Recommendations?”. Pakistan Journal of Medical & Health Sciences 16 (08):444. https://doi.org/10.53350/pjmhs22168444.