Kainat Amjad, Afrah Mudassir, Husnain Hashim, Maria Sattar, Danial Bajwa, Muhammad Arif. (2022). Prevalence of Primary Types of Headache and Its Impact on Daily Life in Health Care Professionals in a Tertiary Care Health Institution. Pakistan Journal of Medical & Health Sciences, 16(05), 1532. https://doi.org/10.53350/pjmhs221651532