1. Quality of life in primary headache disorders: a review;Abu Bakar;Cephalalgia,2016
2. The burden of headache in Russia: validation of the diagnostic questionnaire in a population-based sample;Ayzenberg;Eur. J. Neurol. Off. J. Eur. Fed. Neurol. Soc.,2010
3. Institute for Clinical Systems Improvement. Diagnosis and Treatment of Headache;Beithon,2013
4. Muscles and their role in episodic tension-type headache: implications for treatment;Bendtsen;Eur. J. Pain Lond.n, Engl.,2015
5. The role of muscles in tension-type headache;Bendtsen;Curr. Pain Headache Rep.,2011