For citations:

Popova EN, Parfenov VA. CHRONIC PULMONARY SARCOIDOSIS INVOLVING THE NERVOUS SYSTEM AND HEART. Nevrologiya, neiropsikhiatriya, psikhosomatika = Neurology, Neuropsychiatry, Psychosomatics. 2009;1(1):46-50. (In Russ.) https://doi.org/10.14412/2074-2711-2009-23