Abdullah Khan, Shahida Hasan Memon, Rukhsana Saboor, Aneeb Mengal, Naila Memon, Muhammad Ali Soomro6, Kiran Aamir, Aamir Ramzan (2023) “Prevalence of Serum Vitamin-B12 Level and its Association Among the Patients of Transient Ischemic Attack/Ischemic Stroke”, Pakistan Journal of Medical & Health Sciences, 17(04), p. 591. doi: 10.53350/pjmhs2023174591.