TY JOUR TI Cephalgic Syndrome Correction in Pediatric Patients at the Sanatorium Treatment Stage: a Simple Randomized Prospective Study KW headache KW cephalgia KW childhood KW music therapy KW sanatorium treatment KW migraine KW tension-type headache. JO Bulletin of Rehabilitation Medicine AU Rachin., А.P. AU Korsunskaya., L.L. AU Zavadskaya., M.A. AU Golubova., T.F. AU Garmach., O.I. AU Zavadskiy., A.V. AU Pisanaya., L.A. PY 2022 IS 21 PB Federal State Budgetary Institution «National Medical Research Center of Rehabilitation and Balneology» of Ministry of Healthcare of Russian Federation