[On the value of x-ray diagnosis of ankylosing spondyloarthritis in flying personnel].
D000337:Aerospace Medicine; D006801:Humans; D008297:Male; D011859:Radiography; D013167:Spondylitis, Ankylosing / Q000000981:diagnostic imaging*; D014586:USSR
O znachenii rentgenodiagnostiki ankilozirutiushchego spondiloartrita u letnogo sostava.