T.G. SAKOVETS1, M.A. KHAIRULLOV2, A.G. AKHUNOVA 2, R.I. DAVLETSHINA2  1Kazan State Medical University, Kazan 2Republic Clinical Hospital, Kazan  Contact details: Sakovets T.G. — Ph. D. (Medicine), Associate Professor of the Department of Neurology Address: 49 Butlerov St., Kazan, Russian Federation, 420012, tel.: +7-917-924-99-79, e-mail: tsakovets@yandex.ru  Cough headache can be primary, characterized by a benign course, […]