“PREVALENCE OF RECURRENT HEADACHE AMONG UNDERGRADUATE STUDENTS OF A FACULTY OF MEDICAL TECHNOLOGY IN DERNA CITY: A PILOT STUDY” (2015) International Journal of Clinical and Biomedical Research, 1(2), pp. 26–30. Available at: https://sumathipublications.com/index.php/ijcbr/article/view/51 (Accessed: 14 October 2026).