Afaq, E., Sajjad, M., Shoaib, N., Azhar, N., Siddiqui, A. S., Hussain, A., & Waseem, H. F. (2023). Correlation of Blood Groups and Intelligence Quotient Levels among Medical Students. National Journal of Health Sciences, 8(1), 7-12. Retrieved from https://ojs.njhsciences.com/index.php/njhs/article/view/326