Abbas, Botan Abdulrahman, and Saleh Ahmed Tawfique. 2019. “Surgical Outcome for Rhinogenic Contact Point Headache in Rizgary Teaching Hospital in Erbil, Iraq”. Zanco Journal of Medical Sciences (Zanco J Med Sci) 23 (2):177-83. https://doi.org/10.15218/zjms.2019.023.