Prokhorova, A.V., and N.S. Kadyrkhodjayeva. 2020. “BOTULOTOXIN THERAPY OF PATIENTS WITH PRIMARY CHRONIC HEADACHES (CHRONIC DAILY HEADACHE, TENSION HEADACHE)”. Toshkent Tibbiyot Akademiyasi Axborotnomasi, no. 2 (July):41-44. https://journals.tma.uz/index.php/ttaa/article/view/146.