TY - GEN AU - Dolgopolova,A V TI - [The state and development of scientific research on the problem of rheumatism and diseases of joints in childhood] SN - 0031-403X PY - 1969///0326 KW - Child KW - Humans KW - Joint Diseases KW - diagnosis KW - Research KW - Rheumatic Fever N1 - Publication Type: Journal Article ER -